The Best Skin Care Advice for Dull Skin | HUM Nutrition Blog https://www.humnutrition.com/blog/category/skin/dullness/ The Wellnest | Beauty From The Inside Out Tue, 27 May 2025 23:38:46 +0000 en-US hourly 1 https://wordpress.org/?v=6.7.4 Get Your Best Summer Skincare Routine With These 4 Game-Changers https://www.humnutrition.com/blog/collagen-for-skin/ Wed, 11 Jun 2025 11:38:00 +0000 https://www.humnutrition.com/blog/?p=43246 As the seasons change, so do your skin’s needs. With summer approaching, aim to get a leg up on your warm-weather skincare routine by prioritizing an inside-out approach. On top of applying SPF—a non-negotiable 365 days a year, I might add—here’s what you’ll want to prioritize in your wellness routine to keep breakouts at bay […]

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As the seasons change, so do your skin’s needs. With summer approaching, aim to get a leg up on your warm-weather skincare routine by prioritizing an inside-out approach. On top of applying SPF—a non-negotiable 365 days a year, I might add—here’s what you’ll want to prioritize in your wellness routine to keep breakouts at bay and support supple, hydrated skin.

Four Summer Skin Game-Changers:

1. Daily Cleanse

HUM’s Daily Cleanse is a tried-and-true supplement for clear skin, boasting 14 detoxifiers—including a smattering of supergreens like chlorella, spirulina, and matcha green tea powder, plus skin-supporting minerals like selenium and zinc. It helps to filter out toxins from the body, supporting a gentle digestive cleanse while boosting your complexion in the process. (Consider it an insurance policy after a few too many summer meals out, or if your oil production revs up in hotter and humid conditions.)

2. Sleep

ICYMI, beauty sleep is a real thing. Getting enough high-quality shut-eye is crucial to allow the body to restore and regenerate skin cells. Moreover, poor sleep can negatively impact collagen production and skin barrier function, which could contribute to wrinkles, uneven skin tone, and breakouts.

While adequate, restful ZZZ’s—about 7 to 9 hours for the average adult—is crucial year-round, clocking this amount in the summer months can also support warm-weather complexion issues like skin dehydration and sun damage.

3. Hydration

For your skin and overall well-being alike, don’t wait for dehydration to kick in before you get ahead of it. “Drinking water replenishes hydration, maintains skin moisture and plumpness, and helps combat fatigue while sustaining energy in the summer heat,” says Jessica Strawn, MA, RDN, a kidney health dietitian in Houston, Texas. “It also supports sweating, which helps release toxins, prevents premature aging, and maintains a naturally clear and youthful complexion throughout the summer.” H2O also aids skin regeneration, she continues, to support a fresh and radiant glow.

Tip: As important as water is, you can also support hydration from the inside out with HUM’s Hyaluronic Glow Gummies. Formulated with hyaluronic acid to help lock in moisture and vitamin C to stimulate collagen, it’s a bright addition to any glow-getting skincare routine.

4. Collagen-Rich Foods

Dietary collagen isn’t just an anti-aging hero; it’s also a powerful summertime skincare staple that helps to bolster your skin’s defenses against heat, sun damage, and dryness. According to Strawn, foods rich in collagen (as well as vitamin C-rich foods) support collagen regeneration for an ageless appearance and protection against sun-related aging.

High-collagen foods include the likes of bone broth, eggs, fish, meat, and even spirulina. However, Strawn reminds us that it’s totally possible to support collagen production via plant-based foods, too. Think:

  • Protein sources like nuts, seeds, and beans (as well as vegan protein powder)
  • Fruits and vegetables rich in vitamin C, including berries, citrus fruits, bell peppers, and broccoli

“Ideal snack options include whole-wheat seed pita chips or bell pepper wedges with hummus, topped with sesame seeds,” she shares. “Another great choice is peanut butter toast on whole-grain, nutty, high-fiber bread, sprinkled with chia seeds and berries for added nutrition.

To boost your collagen production through diet, check out Strawn’s go-to recipes below.

Collagen-Boosting Recipes for Better Skin

Collagen-Boosting Bone Broth and Vegetable Soup

Ingredients:

  • 6 cups bone broth (beef, chicken, or fish)
  • 2 cups baby shrimp
  • 1 cup chopped carrots
  • 1 cup diced tomatoes
  • 1 cup spinach or kale (high in vitamin C for collagen synthesis)
  • 1/2 cup mushrooms (rich in zinc, which supports collagen)
  • 3 cloves garlic, minced (has sulfur, which aids collagen formation)
  • 2 tbsp olive oil
  • 1 tbsp turmeric (anti-inflammatory benefits)
  • Salt and pepper to taste

Instructions:

  1. Heat olive oil in a pot over medium heat. Add shrimp and garlic and sauté until fragrant and shrimp are opaque and white in color.
  2. Pour in bone broth and bring to a gentle simmer.
  3. Add carrots, tomatoes, mushrooms, and turmeric. Simmer for 15 minutes.
  4. Stir in spinach or kale and cook for another 5 minutes until wilted.
  5. Season with salt and pepper, then serve warm.

“This soup is collagen-rich while supporting skin health, joint strength, and overall wellness,” says Strawn. “Plus, it’s light enough for the summer months.”

Chocolate Nut Chia Seed Pudding

Ingredients:

  • 2-3 tbsp chia seeds
  • 2 tbsp pecans
  • 1 scoop collagen chocolate protein powder (or vegan-friendly Core Strength and cocoa powder)
  • 1 cup milk (almond, soy or oat may be substituted)

Instructions:

  1. Mix all ingredients in a container and refrigerate overnight.

Super Seed Skin Booster

Ingredients:

  • 1/4 cup sesame seeds
  • 1/4 cup coconut flakes
  • 1/4 cup flax seeds
  • 1/4 cup sunflower seeds
  • 1/4 cup pumpkin seeds

Instructions:

  1. Mix the ingredients and store them in a glass jar with a lid for up to 6 months. 

“Rich in zinc, copper, and essential amino acids, this seed mixture serves as building blocks for collagen production,” Strawn shares. She suggests mixing it into high-protein plant-based yogurt, oatmeal, or muesli.

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5 Major Benefits of Beauty Sleep (And Yes, It’s a Real Thing) https://www.humnutrition.com/blog/beauty-sleep-benefits/ Fri, 10 Mar 2023 01:53:39 +0000 https://www.humnutrition.com/blog/?p=34517 ICYMI, beauty sleep is legit—but you’ll need to get enough high-quality shuteye night after night to truly reap its rewards. Here’s what experts want you to know. The origin of beauty sleep dates back nearly 200 years ago. It refers to the notion that sleeping results in, well… more beauty. But as is the case […]

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ICYMI, beauty sleep is legit—but you’ll need to get enough high-quality shuteye night after night to truly reap its rewards. Here’s what experts want you to know.

The origin of beauty sleep dates back nearly 200 years ago. It refers to the notion that sleeping results in, well… more beauty. But as is the case with skincare products and beauty treatments, sleep won’t make your outer appearance change overnight. In fact, it’s a lot less about looks and more about the overall health of your skin.

Ahead, we’ll break down the science and benefits of beauty sleep to uncover what it really means to get a good night’s sleep,

Why Sleep Is So Important 

“Sleep is a restorative process and is necessary for optimal health,” says Shari Sperling, DO, a board-certified dermatologist who specializes in medical and cosmetic dermatology. When we don’t get enough quality sleep, Sperling says the immune system can weaken and hormone regulation can also go awry. 

With that in mind, sleep is one of the most important things we can do to keep our bodies healthy and our systems functioning properly. However, it doesn’t just impact the internal systems of the body—it can impact our external factors like the skin, too. 

Is Beauty Sleep a Real Thing? 

According to Alex Savy, a certified sleep science coach and the founder of SleepingOcean, beauty sleep is absolutely a real thing. But it doesn’t necessarily mean that one good night’s rest can result in a changed appearance. “Restful sleep is needed for proper cell and tissue restoration,” he explains, adding that this also applies to skin cells and hair follicles. “Poor sleep can affect collagen production and the skin’s natural protective barrier function, leading to more obvious wrinkles, dullness, inflammation, and breakouts,” he explains. 

One of the leading causes of poor sleep is stress, which Dr. Sperling says can also have a major impact on our looks. When we experience stress, we also rev up levels of cortisol, aka the stress hormone. “When cortisol is elevated, it can result in increased oil production, resulting in breakouts,” Dr. Sperling notes. She explains that increased cortisol might also impact hair, too, since hair loss is often attributed to an imbalance of hormones. With good sleep, you can combat stress and keep hormones (including cortisol) more regulated so that it doesn’t impact the hair or skin. 

Sleep is also directly related to the production of collagen and elastin. “When we sleep, the body is producing more collagen and elastin, which are key components in keeping the skin looking firm and resilient,” says Alpana Mohta, MD, MBBS, DNB, a dermatologist at Better Goods.

Woman getting beauty sleep at night

5 Benefits of Beauty Sleep

Sleep is important for every aspect of our body, including our physical appearance. A lack of quality sleep can wreak havoc on the skin, resulting in everything from breakouts to premature signs of aging. But when we do get enough rest, we can help the body regenerate and rejuvenate.

These are the biggest benefits of beauty sleep, according to experts. 

1. Sleep Targets Inflammation

Inflammation can show up in the skin in form of rashes, breakouts, and redness. While there are topical ways to address each, one of the best ways to combat them is through sleep. “Sleep helps to reduce inflammation and oxidative stress, which can cause damage to the skin over time,” says Dr. Mohta. 

2. Sleep Helps the Skin Recover

Another benefit of beauty sleep is that it can actually help the skin recover overnight. “Sleep is an important part of skin recovery, as it gives the body time to repair and regenerate the skin,” Dr. Mohta explains. Since the body produces more collagen and elastin while we sleep, the skin can become more resilient through quality rest.

3. Sleep Can Improve the Look of Dark Circles

“A lack of sleep can cause the skin under the eyes to look dull and tired, which can lead to the formation of dark circles,” Dr. Mohta continues. She adds that the body rejuvenates the skin while we sleep, which can actually reduce the appearance of dark circles and “make the skin under the eyes look brighter and more refreshed.”

4. Sleep Can Keep Wrinkles at Bay

One of the biggest ways sleep—or a lack of sleep—impacts the skin is through a cortisol spike. Hadley King, MD, a board-certified dermatologist in New York City, says this can contribute to the development of wrinkles. “Cortisol has been shown to break down collagen in the skin,” she explains, adding that with higher stress comes increased cortisol, which can decrease collagen and elastin over time. When we get quality sleep, our bodies are able to regulate cortisol and keep stress levels down, which can help offset premature signs of aging.

5. Sleep Impacts Hydration

Getting your beauty sleep can also keep hydration levels maintained, as “poor sleep results in poor water balance,” says Dr. King. The lack of hydration can lead to puffiness under the eyes as well as dryness on the skin, and potentially more visible wrinkles.

Bedroom at night

Tips to Boost Beauty Sleep

When it comes to getting enough sleep, the sweet spot of how much you’ll really need can vary for everyone. However, “the recommended amount of sleep is between seven and nine hours for most adults,” Savy shares.

Getting this much sleep begins with your bedtime routine, which can set you up for rest and ease you into slumber. To start, Savvy says to first address stress levels since this can be a leading factor in lack of sleep. Destressing before bed with a nighttime ritual can look different for everyone. “The nighttime ritual can include a warm bath, breathing exercises, stretching, applying skincare or body lotion, self-massage, or journaling,” Savy notes. He explains that these activities are beneficial because “it’s crucial to give the brain some time to ease into a more relaxed mode” before bedtime, as this can promote healthier sleep and better skin and hair restoration.

In addition to unwinding with a bedtime routine, there are a few more tips and tricks that can get you ready for bed and improve sleep quality:

  • Reach for a supplement. Certain supplements can also support beauty sleep, including melatonin, which you can find in HUM’s Beauty zzZz and Beauty zzZz Gummies. King also recommends looking for ones with ingredients such as valerian root, which you can find in Mighty Night.
  • Eat kiwi. This may sound a like a bit of a stretch compared to traditional sleep hacks, but eating kiwi before bed can actually benefit sleep. “Studies have shown [it] decreases time to fall asleep and increases uninterrupted sleep,” says Dr. King. She recommends eating two kiwi fruits one hour before bedtime to support healthy sleep. 
  • Minimize light and noise pollution. “Light and noise pollution can have significant effects [on winding down for bed], so it’s important to minimize these as much as possible,” says Dr. King. This can look like putting your phone away one hour before bed, dimming the lights in your home to a more relaxing ambiance, and avoiding music that stimulates the body and mind.
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Microdermabrasion Is The Multitasking Treatment Your Skin Needs, And It’s Easier to Get Than Ever https://www.humnutrition.com/blog/benefits-of-microdermabrasion-at-home/ Tue, 14 Sep 2021 03:11:01 +0000 https://www.humnutrition.com/blog/?p=26081 Perhaps you’ve heard about microdermabrasion treatments at your go-to spa or derm’s office and the rejuvenating benefits they can yield for your skin. Or maybe you’ve coveted a celebrity’s super-smooth skin and wished you too had access to all of the latest skin treatments. But we’re letting you in on a little secret: Yes, you […]

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Perhaps you’ve heard about microdermabrasion treatments at your go-to spa or derm’s office and the rejuvenating benefits they can yield for your skin. Or maybe you’ve coveted a celebrity’s super-smooth skin and wished you too had access to all of the latest skin treatments. But we’re letting you in on a little secret: Yes, you can get microdermabrasion at home. It’s totally possible to mimic the results from professional microdermabrasion procedures without even changing out of your PJs.

To discover how microdermabrasion at home works, what it’s good for, and how to get the benefits of microdermabrasion, we consulted Nestor Antolin, a corporate educator for Dr. Brandt Skincare.

What Is Microdermabrasion?

You can think of microdermabrasion as a supercharged form of physical exfoliation.

In-office treatment typically involves a suction-like instrument or applicator that sprays microcrystals of aluminum oxide or sodium bicarbonate to polish the outer layer of the skin. While effective, these treatments often cost upwards of $100 per visit, yielding the best results following multiple sessions.

Inspired by the benefits of such procedures you can get in a professional setting, the team at Dr. Brandt created the first at-home microdermabrasion treatment. As Antolin explains, their bestselling exfoliator “combines professional-grade aluminum oxide crystals—the same used at in-office procedures—and lactic acid to remove dead skin cells and reveal radiant, smoother, brighter-looking skin” both immediately and with each use. “We combine both exfoliating ingredients so lactic acid ‘prepares’ skin to maximize the mechanical exfoliation, reducing irritation but improving efficiency.”

Their microdermabrasion polishing cream also contains a blend of botanicals to calm and nourish skin, as well as antioxidants to help protect against free radical damage.

Benefits of Microdermabrasion

Thinking of trying microdermabrasion? Antolin shares several key benefits of microdermabrasion, which include improvements in:

  • premature signs of aging (such as fine lines and wrinkles)
  • skin tone and texture
  • dullness

Further, a small 2014 study found a “mild to marked” improvement in hyperpigmentation following consistent microdermabrasion treatments. It also noted past research pointing to increased collagen synthesis and skin thickness, demonstrating the treatment’s potential for comprehensive skin rejuvenation.

Another 2016 study similarly reported increased collagen density as a benefit of microdermabrasion, as well as decreased melanization with mild to moderate improvements in participants with:

  • melasma
  • acne scars
  • striae distensae (indented red streaks)
  • photoaging

Since microdermabrasion is a form of exfoliation, you’ll also reap the general benefit of skin cell turnover and renewal. “With age, our skin cell renovation rate slows down from 28 days up to 50 days,” Antolin shares. As such, exfoliation is “like taking our skin to the gym—and the secret for best results is maintenance.”

Hand holding Dr. Brandt microdermabrasion treatment

Is Microdermabrasion Safe?

Antolin says that microdermabrasion is considered to be safe for most skin types and tones.

However, there are a few instances in which microdermabrasion may not be best for everyone, including if you have sensitive or reactive skin. “We don’t recommend microdermabrasion for those with active acne, rosacea, and broken skin surface blood vessels,” he adds.

Antolin also imparts a general rule of thumb when it comes to trying out new skincare treatments and procedures: It’s best to consult your dermatologist to create a skincare regimen specific to your skin concerns.

How to Do Microdermabrasion Treatments the Right Way

If you want to reap the benefits of microdermabrasion—namely fresher, bouncier, brighter skin—there are a few tips you should heed as you add this treatment to your skincare regimen:

  • If you’re getting microdermabrasion at a spa or dermatologist’s office, make sure that it’s performed by a licensed skincare professional.
  • When using an at-home treatment, go slow and steady (and be gentle, not aggressive, with your application) so as not to compromise your skin barrier function. “For best results, apply once or twice a week, always leaving at least three days between applications,” Antolin advises.
  • Speaking of your skin barrier, you can go the extra mile to strengthen it by using a moisturizer with reparative ceramides. Antolin explains that doing so will “decrease the possibility of irritation and protect ‘younger’ skin cells.”
  • Last but not least, always apply sunscreen with a minimum SPF 30 to protect your freshly exfoliated skin. Of course, this final tip emphasizing sun and skin safety applies to everyone—not only those who have a microdermabrasion routine.

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What Is PHA Skincare and Is It Worth the Hype? https://www.humnutrition.com/blog/pha-skincare/ Sat, 10 Jul 2021 00:33:46 +0000 https://www.humnutrition.com/blog/?p=25318 Is the PHA skincare trend here to stay? Find out by learning about the benefits of polyhydroxy acid, how it differs from other chemical exfoliants, and how to find the best PHA products for you. Exfoliants are among the best skincare products to have in your routine. After all, the benefits of exfoliating include but […]

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Is the PHA skincare trend here to stay? Find out by learning about the benefits of polyhydroxy acid, how it differs from other chemical exfoliants, and how to find the best PHA products for you. Exfoliants are among the best skincare products to have in your routine. After all, the benefits of exfoliating include but aren’t limited to: However, when it comes to chemical exfoliants, different types work their magic in different ways. Further, some are more sensitizing than others. If you find that your skin doesn’t traditionally take well to exfoliating, there’s a trending acid worth investigating: PHAs. To learn more about PHA skincare, we spoke to Xochitl Renteln, PA-C, a skincare specialist at facile dermatology + boutique in Los Angeles.

What is PHA Skincare?

Polyhydroxy acid (PHA) is a gentle chemical exfoliant. Different types of PHAs include gluconolactone and lactobionic acid. As Xochitl explains, “These acids exfoliate the top layer of dead skin cells by breaking the bonds between them, allowing them to shed more easily.” This process yields such as benefits as:
  • lighter dark spots
  • a brighter complexion
  • smoother skin texture
But that’s not all: Polyhydroxy acids have additional properties that target other skin concerns. “They also act as humectants and can help retain moisture in the skin,” Xochitl adds. “Finally, they can strengthen skin by combating glycation processes (which weakens collagen) and through their antioxidant properties,” she continues. More collagen and antioxidant protection mean fewer signs of premature aging, such as fine lines, wrinkles, and UV damage. Man washing his face with PHA chemical exfoliants in outdoor shower

How do they differ from AHA and BHA exfoliants?

Alpha-hydroxy acids (AHAs) and beta-hydroxy acids (BHAs) are well-known in the world of chemical exfoliation. So how do PHAs stack up in comparison?

PHA vs. AHA

“PHAs are most chemically and functionally similar to AHAs, such as glycolic acid,” Xochitl explains. (Other types of AHAs include but aren’t limited to lactic acid, malic acid, and mandelic acid.) However, since the molecule size of PHAs is much larger, they’re “more gentle exfoliants since they’re unable to penetrate the skin as deeply.” Because PHAs are best at penetrating the stratum corneum (the skin’s most superficial layer), they’re less likely to cause irritation, sensitivity, and compromised skin barrier function. She shares that AHAs are ideal for normal to dry skin that can tolerate a deeper clean.

PHA vs. BHA

Since BHAs are oil-soluble, they’re famed for their power to penetrate pores to help clear breakouts. (Salicylic acid is the most common form of BHA. Additionally, plant-based willow bark extract contains salicin, which itself metabolizes into salicylic acid.) Conversely, as we learned above, PHAs provide more of a surface-level polish. Since BHAs work deep inside the pores to remove excess sebum, Xochitl says that they’re also ideal for oily skin. That said, normal skin types may also enjoy the benefits of exfoliating with BHAs. Black woman combating hyperpigmentation thats to PHA exfoliants

What skin types and concerns are best suited for PHA products?

Because of their large molecular structure, polyhydroxy acids are generally safe for most skin types. However, they’re particularly beneficial for people with the following skin types and concerns.

Sensitive Skin

Again, since PHAs are gentle, they’re a great chemical exfoliant for sensitive skin that’s prone to reactivity.

Dry + Dehydrated Skin

“Since PHAs are humectants, they may also be more hydrating than traditional chemical exfoliants,” Xochitl reiterates. “Therefore, they’re a good alternative for those with drier skin” and bouts of dehydration.

Darker Skin Tones

Lastly, hyperpigmentation is a common concern particularly for those with darker skin tones. Fortunately, Xochitl says that PHA skincare is safe and effective for people with melanin-rich skin that may otherwise react to treatments by developing dark spots.

How to Add PHA Exfoliants to Your Skincare Routine

Ready to dive into the wonderful world of PHA skincare? Here are some quick tips to get started.

1. Choose Your Formulation

PHA products take on a range of forms, including: Ultimately, it’s up to you to choose which one is right for you (or, if you err towards sustainability, which skincare product type you run out of first). However, Xochitl suggests opting for something that sits longer on the skin since “it takes some time for the bonds between the superficial skin cells to be broken.”

Best PHA Products

I recommend this PHA toner from Some by Mi. It also includes AHAs, BHAs, and niacinamide, which my combination/hyperpigmentation-prone skin loves. Looking for a gentler PHA toner without additional acids? This budget-conscious option from The Inkey List packs skin-friendly niacinamide and soothing aloe. Otherwise, if you’re more concerned about premature signs of aging, you may want to consider using Herbivore’s Bakuchiol Retinol Alternative Smoothing Serum. Woman applying PHA serum from a dropper

2. Be Cautious of Product Pairings

As we can see, PHAs tend to pair well with other skincare actives. “PHAs are versatile and gentle, making them easier to combine with other active ingredients compared to AHAs and BHAs,” Xochitl shares. However, while they’re most often available as a package deal, it’s important to remember that the ability to tolerate these combos varies from person to person. Similarly, you should be cautious when it comes to pairing PHA skincare with other products in your routine. “I don’t recommend combining vitamin C with PHAs, AHAs, or BHAs,” Xochitl notes, as doing so runs a greater risk of sensitivity. She also flags retinoids for similar reasons. However, this isn’t to say that you should shun these ingredients completely. (Personally, my skin is pretty tolerant and takes well to vitamin C serum layered over my PHA toner.) After all, both topical vitamin C and retinoids can produce incredible benefits for your skin. Instead, you can mix up your regimen by:
  • using one active in the morning + another at night
  • alternating the days on which you apply PHA products, vitamin C + retinoids/retinol

3. Start Slowly

On a final note, you should take a slow and steady approach any time you incorporate a new active ingredient into your skincare routine—and PHA exfoliants are no exception. “Despite their gentleness, PHA is still an acid,” Xochitl reminds us. “I would start low (maybe twice weekly), increase slowly, and proceed” after figuring out the best PHA groove for you.

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What Does Vitamin C Do for Your Skin? Here Are 4 Benefits https://www.humnutrition.com/blog/what-does-vitamin-c-do-for-your-skin/ Mon, 26 Apr 2021 21:36:09 +0000 https://www.humnutrition.com/blog/?p=24079 Have you ever looked in the mirror and noticed that your skin looks lackluster? Or perhaps you’ve noticed more dark spots than usual. Whatever the case may be, both topical and edible vitamin C can help out your skin. Keep reading to learn how not only applying, but consuming, the famous ingredient can work wonders […]

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Vitamin C vs. Free Radicals Vitamin C skincare products are some of the most popular on the market. According to board-certified dermatologist Dendy Engelman, MD, FACMS, FAAD, that’s because vitamin C is a powerful antioxidant that helps to protect skin against free radical damage. Not sure what free radicals are to begin with? According to Dr. Engelman, free radicals are destructive, unstable compounds that cause skin damage and contribute to signs of aging. Think: More specifically, free radicals are the result of—among other things—environmental aggressors like the sun’s rays and environmental pollution. “Free radicals are missing an electron and search for other molecules that they can ‘steal’ electrons from to complete themselves,” Dr. Engelman explains. “Once they do, it leaves those molecules unstable, and those molecules then search for missing electrons from other sources. This causes a domino effect that weakens the skin barrier and can lead to premature aging.” Woman looking at her bright, healthy skin in the mirror thanks to topical vitamin C

What does vitamin C do for your skin?

Here’s a closer look at four benefits of vitamin C for skin across a range of concerns.

1. It Combats Free Radical Damage

Fortunately, applying antioxidants like vitamin C can combat free radical damage. That’s because vitamin C pairs with the free radical scavengers, ultimately neutralizing the situation. And although our skin naturally produces vitamin C, board-certified cosmetic dermatologist Michele Green, MD, says that it depletes with age. As such, experts recommend applying it topically—preferably in serum form—to maintain a radiant complexion. That way, instead of free radicals stealing from your skin, they’ll steal from the topical vitamin C.

2. It Promotes Collagen Production

Of course, there are many other benefits of vitamin C for skin. According to Dr. Engelman, vitamin C also promotes collagen production. “Its highly acidic, exfoliating properties trigger cell turnover, which increases collagen production because the skin thinks it is being ‘damaged,’” she explains. From there, your skin “sends production into overdrive to restore collagen proteins.”

3. It Brightens + Evens Skin Tone

Thanks to the exfoliation mechanism explained above, vitamin C can also help diminish the appearance of dark spots and uneven skin tone. The end result? Topical vitamin C ultimately leaves skin looking brighter, smoother, and healthier. Woman peeling oranges for juicing to experience the benefits of vitamin C for her dull, dry skin

4. It Helps to Reduce Wrinkles + Dryness

As beneficial as applying topical vitamin C is, consuming it can be just as useful. A study by The American Journal of Clinical Nutrition found that participants who consumed higher vitamin C intake experienced less visible wrinkles and dryness. So how does this work? “Vitamin C decreases water loss in the skin by enhancing the production of barrier lipids and inducing the differentiation of keratinocytes [the primary type of cell in the skin],” explains Jennifer Maeng, MS, RD, CDN, CNSC, of Chelsea Nutrition in NYC.

Final Thoughts

Conversely, on a parting note, Jennifer she says that people who don’t consume enough vitamin C may notice issues such as skin fragility and impaired wound healing. In other words, as much as you may love your vitamin C serum, make sure you regularly sip on OJ, too. Your skin will thank you.

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10 Benefits of Niacinamide for Smooth, Glowing Skin https://www.humnutrition.com/blog/niacinamide-skin-benefits/ Mon, 29 Mar 2021 20:01:35 +0000 https://www.humnutrition.com/blog/?p=23845 The benefits of niacinamide in skincare are truly too good to pass up. Keep reading to learn what niacinamide is, what it does for skin, and the best products that pack this all-star active. When it comes to wellness, there’s no one-size-fits-all solution—and typically, the same goes for any skincare routine. However, what if I […]

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The benefits of niacinamide in skincare are truly too good to pass up. Keep reading to learn what niacinamide is, what it does for skin, and the best products that pack this all-star active. When it comes to wellness, there’s no one-size-fits-all solution—and typically, the same goes for any skincare routine. However, what if I told you that a certain topical ingredient exists that yields benefits for nearly every major skin concern? Spoiler alert—those concerns include but aren’t limited to:
  • breakouts
  • hyperpigmentation
  • excess oil
  • dryness
  • uneven tone + texture
  • wrinkles
  • sensitivity
Is it magic… or is it niacinamide? For answers, I enlisted the help of Caroline Robinson, MD, FAAD, a board-certified dermatologist and founder of Tone Dermatology in Chicago.

What is niacinamide?

“Niacinamide is the active form of vitamin B3 (niacin),” Dr. Robinson begins, “that yields skin benefits such as improved skin hydration, firmness, and evening of skin tone.” It’s water-soluble, which means you’ll find niacinamide in skincare products that are based in water (rather than oil). Further, niacinamide is stable and non-irritating, and has a neutral pH. Niacin exists in certain foods—namely animal sources, whole wheats, rice, avocado, and peanuts. However, niacinamide significantly penetrates the skin via topical application, making it one of the most effective and popular skincare actives today.

The Rise of Niacinamide in Skincare

According to consumer-trend forecaster Spate, Google searches for niacinamide in skincare grew 399 percent in 2020, with sustained growth year over year. So what’s the secret to its success? “I think the popularity with niacinamide steps from its ability to help with many different skin concerns, without the downtime associated with other active ingredients,” Dr. Robinson shares. She then cites a few other popular skincare actives—including retinol and chemical exfoliators—that may cause irritation. Also, with many people communicating more through screens for work and leisure, there’s a growing emphasis on maintaining skin health, rather than covering your complexion with makeup. But most importantly, it boasts serious benefits—and lots of them, at that! Woman applying niacinamide moisturizer to control oil production

10 Niacinamide Skin Benefits

Now, for the main attraction: Here are the many benefits of niacinamide for skin. Note: This ultimate guide to niacinamide and its benefits is lengthy, but it can help you reach your best complexion yet.

1. Niacinamide Controls Oil Production

First things first, one of niacinamide’s greatest strengths is its ability to regulate oil (sebum) production. In a 2006 study, Japanese participants had significantly lower sebum excretion rates from using a two-percent niacinamide moisturizer within as little as two to four weeks. In the same study, Caucasian participants experienced significantly reduced casual sebum levels within six weeks. As this study also notes, many skincare products exist to absorb oil, rather than reduce its production to begin with. For people with oily skin, niacinamide doesn’t only help to reduce shine from excess sebum, but also resulting congestion. Which leads us to the next niacinamide benefit…

2. Niacainamide Clears Breakouts

Since excess oil is a major cause of breakouts, it’s only natural that niacinamide helps with acne—and Dr. Robinson confirms that there’s research to back up this benefit. A 2008 study found that participants who used a four-percent niacinamide gel over eight weeks experienced a statistically significant reduction in the number of pustules, comedones, and papules. (Note: These types of breakouts are inflammatory lesions, and shouldn’t be confused with cystic acne.) Based on these findings, researchers concluded that niacinamide is both safe and effective to alleviate mild to moderate breakouts.

3. Niacinamide Brightens Skin

If glowing skin is your goal, you’ll want to add this all-star active to your skincare routine, stat. While vitamin C is often touted as the gold standard to brighten your complexion, Dr. Robinson says niacinamide is another worthy contender to get glowing. She notes that each works in different ways to yield the same result. “Vitamin C works to block excess production of pigment, while niacinamide works to block the transfer of this pigment from melanin-producing cells to our skin cells,” she clarifies. So, should you opt for one, the other, or perhaps even both? “Both ingredients are important in correcting uneven skin and can work [well] together,” Dr. Robinson shares. Couple doing their morning skincare routine in the bathroom, which includes the best niacinamide products for skin

4. Niacinamide Fades Hyperpigmentation

Piggybacking off of the brightening powers shared above, niacinamide works wonderfully to help fade hyperpigmentation, including that from melasma and acne scars. In a 2002 study, participants who used a niacinamide moisturizer with two- to five-percent concentrations over four weeks benefited from significant lightening of hyperpigmentation. Researchers concluded that this star ingredient works “by inhibiting melanosome transfer from melanocytes to keratinocytes,” resulting in successful fading of dark spots.

5. Niacinamide Improves Signs of Aging

Then, if signs of aging are your main point of concern, niacinamide can provide the rejuvenating boost your skin craves. “It helps to inhibit protein glycation of collagen, a normal process in the body that occurs with age that creates more rigid collagen fibers,” Dr. Robinson explains. “By preventing this, niacinamide can help to improve fine lines, wrinkles, skin laxity, and bounce.” Further, a 2005 study supports its pro-aging benefits. Caucasian women over 50 with existing signs of photoaging (fine lines and wrinkles included) experienced a significant improvement in these markers of skin vitality within 12 weeks of using a five-percent niacinamide treatment.

6. Niacinamide Smooths Texture + Evens Tone

Struggle with bumpiness and uneven skin tone? You guessed it: Niacinamide can help. In a 2010 study, Indian women aged 30 to 60 saw improved skin texture and a more even skin tone in as little as six weeks by applying niacinamide lotion. (They also benefited from reduced hyperpigmentation, which is a major concern particularly for people with darker skin tones.)

7. Niacinamide Reduces the Appearance of Pores

Can you actually shrink the size of your pores, or merely reduce their appearance? Depending on who you ask, this topic is up for debate. However, in a 2015 Dermatology Times article, a board-certified dermatologist wrote—point blank—that niacinamide “clinically reduces pore size.” At any rate, excess sebum is associated with enlarged pore size. And, as we learned with the first benefit on our list, niacinamide helps control sebum production. So, coming full circle, niacinamide at the very least positively impacts the appearance of pore size. For this reason, it’s an important ingredient for anyone on a quest to achieve seemingly poreless glass skin. Woman applying niacinamide toner for hydrated, glowing skin

8. Niacinamide Combats Dryness

At this point, you may be scratching your head. After all, if niacinamide controls oil production, how can it also benefit dry skin? “Niacinamide can help to increase our natural production of a category of lipids called ceramides, [or] natural moisturizers of the skin,” Dr. Robinson explains. Since ceramides are revered as one of the best ingredients for dry skin, this mechanism just goes to show how niacinamide can benefit pretty much every skin type.

9. Niacinamide Fortifies the Skin Barrier

Next, niacinamide can strengthen your skin barrier, especially if you struggle with dryness, sensitivity, and other inflammatory skin conditions. A 2005 study investigated the effects of niacinamide moisturizer on participants with such conditions. Following twice-daily application over four weeks, the dermatologist overseeing the study confirmed improvements in both stratum corneum barrier function and skin hydration. Further, Dr. Robinson notes that while other forms of vitamin B3 may trigger irritation, “niacinamide doesn’t have that same associated risk, making it safe for use by sensitive skin types.”

10. Niacinamide Protects Against UV Damage

Lastly, niacinamide can round out your sun-safe skincare routine. A 2012 study asserts that this active ingredient may help prevent skin damage from UV light by suppressing “UV-induced cell death and cell apoptosis.” All the while, it positively influences DNA repair—not to mention making strides with all of the other niacinamide benefits for skin outlined above.

What works best with niacinamide?

According to Dr. Robinson, “It’s generally safe to use other active skincare ingredients at the same time [as niacinamide].” In fact, she continues, “Using a product that combines multiple actives is the best way to incorporate niacinamide into your skincare routine” for the best results. She goes on to say some of the best pairings (depending on your skin concerns) include:
  • AHAs
  • BHAs
  • retinol
  • vitamin C
That said, she warns against pairing niacinamide with other forms of vitamin B3, such as nicotinic acid, which “can cause redness and irritation, and aren’t compatible with other skin actives.”

The Best Niacinamide Products

Ready to get your niacinamide game on? Same. Tip: Before you shop for niacinamide skincare products, check out the list of ingredients. You’ll want to look for it near the top (within the first five ingredients or so) to ensure there’s enough of it to work its magic. Here are some of the best niacinamide products on the market, ranging from serums and sunscreen to toner and other topicals. Bonus: They make the cut for my clean skincare checklist. PSA Heroine Toner with niacinamide and mandelic acid

Best Niacinamide Toner: PSA Skin Heroine Toner, $29

While this PSA toner credits mandelic acid and lactic acid (two AHA exfoliants) and licorice root for its glow-getting, pore-refining prowess, it also packs niacinamide as a top ingredient. Plus, it’s gentle enough to soothe irritated skin and also helps to replenish moisture. Best Niacinamide Serum - Allies of Skin Prebiotics & Niacinamide Pore Refining Booster

Best Niacinamide Serum: Allies of Skin Prebiotics & Niacinamide Pore Refining Booster, $65

This boosting serum from Allies of Skin—a Singaporean skincare brand making waves for their potent, synergistic solutions—is so light and watery that skin instantly soaks it up. With 10-percent niacinamide and 12 other brighteners, expect a glowing, refined, and nourished complexion in no time. The INKEY List Niacinamide Serum, best affordable niacinamide serum

Best Budget Niacinamide Serum: The INKEY List Niacinamide Serum, $7

On a budget? This clean, affordable serum from The INKEY List has you covered—literally. Of course, oil-fighting niacinamide is one of the top ingredients. Squalane is also high on the list, which also has anti-inflammatory and moisturizing properties. Topicals Faded Hyperpigmentation and Dark Spot Gel

Best Niacinamide Gel: Topicals Faded, $36

This gel-like serum packs nearly every A-list dark-spot-fighting ingredient out there, including niacinamide, tranexamic acid, licorice root, alpha arbutin, and azelaic acid. Topicals is new to Sephora in 2021 as part of its Accelerate program, and this hyperpigmentation-fading product sold out within 48 hours of its debut at the beauty retailer. If you ask me, this feat is as impressive as the results it yields. Elta MD UV Clear Broad-Spectrum SPF 46

Best Niacinamide Sunscreen: Elta Md UV Clear Broad-Spectrum SPF 46, $36

This oil-free sunscreen comes highly recommended by countless derms, beauty editors, and reviewers alike. Its lightweight UV protection is particularly suited for those who have acne-prone and oily skin. High-purity niacinamide kicks in to combat dark spots, breakouts, and other types of inflammation.

The post 10 Benefits of Niacinamide for Smooth, Glowing Skin appeared first on HUM Nutrition Blog.

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5 Benefits of Green Tea For Your Skin You Need to Know About https://www.humnutrition.com/blog/green-tea-benefits-for-skin/ Tue, 16 Feb 2021 18:52:50 +0000 https://www.humnutrition.com/blog/?p=23284 Our friends at innisfree teach us about the top green tea benefits for skin. Plus: How to shop for the best products that pack this antioxidant-rich powerhouse. Green tea is one of the healthiest drinks around. It’s championed in both Eastern and Western diets, boasting health benefits that extend to your heart, cognition, and more. […]

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Our friends at innisfree teach us about the top green tea benefits for skin. Plus: How to shop for the best products that pack this antioxidant-rich powerhouse.

Green tea is one of the healthiest drinks around. It’s championed in both Eastern and Western diets, boasting health benefits that extend to your heart, cognition, and more. But when it comes to skin health specifically, are there benefits to applying it topically?

To better understand the green tea benefits for your skin, we spoke with Michelle Shieh. She’s the scientific communications manager at innisfree, a leading K-beauty brand specifically known for its potent, protective green tea skincare products.

Is Green Tea Good for Your Skin?

green tea benefits for skin hot tea

You’ve probably heard there are benefits of green tea for the skin. The evidence—both scientific and anecdotal—is strong. Research has found that green tea contains polyphenols (which are phytochemicals that help to neutralize skin-damaging free radicals), which work as anti-aging agents for human skin. Read on to see all of the impressive green tea benefits for the skin.

5 Green Tea Benefits for Skin

green tea benefits for skin skincare for men

From nourishing hydration to anti-aging effects, here are some of the top benefits of green tea for your skin.

1. Green Tea Protects Against Environmental Stressors

Green tea (aka Camellia sinensis) is rich in antioxidants. Why does this matter? Antioxidants neutralize damaging free radicals, which can result from daily environmental stressors such as UV radiation, smoke, and pollution.

Shieh explains that green tea is also packed with amino acids and special polyphenols called catechins. “Catechins are a type of phenolic compounds very abundant in tea, which are recognized to have potent antioxidant activities,” she explains.

More specifically, she says that epigallocatechin-3-gallate (EGCG) is one of the most precious types of catechins in green teas, which solidifies its all-star antioxidant status.

2. Green Tea Minimizes Signs of Aging

Thanks to its robust antioxidant profile, green tea helps stave off oxidative damage, which can lead to premature signs of aging.

Further, studies suggest that green tea may boost collagen and elastin content in your skin, thus promoting anti-wrinkle effects.

What’s more, green tea can also fight against photoaging (including age spots and hyperpigmentation) that results from UV damage.

3. Green Tea Is a Powerful Hydrator

Another major benefit of green tea for skin is that it’s a hydration powerhouse. Shieh calls out green tea seed oil in particular for its high concentration of nourishing and moisturizing properties. She adds that it’s also rich in skin saviors vitamin E and fatty acids, which can strengthen your moisture barrier—leading to glowing, smoother skin.

4. Green Tea Brightens Your Skin

When it comes to the pillars of skin health, can you name a better duo than hydration and glow? Conveniently, green tea amplifies both.

We can chalk up green tea’s glow-getting effects on its antioxidant-rich, anti-inflammatory profile. Things like pollution and UV damage can cause skin cell damage, leading to dull skin. By fighting against this damage, green tea not only protects but also brightens your skin in the process.

5. Green Tea Promotes a Clear Complexion

If you struggle with excess oil or breakouts, green tea is a worthy addition to your skincare routine. Green tea helps to unclog your pores by mitigating excessive sebum production. Plus, since it’s soothing, it’s less likely to provoke irritation or lead to further breakouts (which can sometimes result from using harsh ingredients).

Is Green Tea Skincare Safe for Everyone?

There are no known side effects to green tea skincare. Unless you have a green tea sensitivity, consider it completely safe to use for your skin.

Better yet, green tea can benefit all skin types and conditions (whether you have acne-prone skin, dry skin, or mature skin). Fortunately, it’s gentle enough even for those with sensitive, reactive skin.

Drinking vs. Applying Green Tea for Skin

Curious if there’s a difference between drinking and applying green tea for skin?

While there’s a lack of research comparing one versus the other, there is research to support skin benefits by both consuming and applying forms of green tea. For that reason, feel free to opt for either—or even better, try both!

open hands holding innisfree intense hydrating serum in a field of green tea leaves

How to Choose the Best Green Tea Skincare Product

You can find green tea in skincare staples like cleansers, serums, moisturizers, and masks.

However, when shopping around, know that several factors impact how beneficial and effective a green tea skincare product can be.

Go Clean

When possible, look for a clean formulation that’s free from parabens, mineral oil, and other potentially hazardous ingredients.

If you want to be extra conscientious, opt for a product that uses certified organic green tea.

Look for Quality Formulations

On a similar note, it’s worth doing a bit of digging to learn how the product is formulated.

“Not only does the quality and variety of the green teas used matter, but the extraction methods as well,” Shieh shares. “The goal is to maximize the content of beneficial components—like antioxidants and amino acids—making sure they’re amplified through the process and are protected from being destroyed during extraction.”

Similar to fellow antioxidant vitamin C, green tea is difficult to formulate since it’s typically unstable. But as Shieh explains, innisfree follows a special process to reap the biggest benefits.

While other brands create a classic infusion, innisfree uses a special Double Squeeze Method to retrieve maximum nutrients and actives from green tea leaves. Further, Shieh explains, the serum’s 16 amino acids specifically help with the Natural Moisturizing Factors (NMF) of the skin for hydration from within.

Try Out Different Green Tea Extracts

Some of the most potent green tea skincare products will combine different components of the plant to maximize results. For instance, innisfree’s Intensive Hydrating Serum uses both green tea water and green tea seed oil.

“Green tea water instantly quenches the skin with deep hydration, and green tea seed oil helps retain long-lasting moisture,” Shieh explains.

The final result of this winning combo? Soft, smooth, glowing skin. Try out different combinations to learn which one works the best for you and your skin’s specific needs.

The post 5 Benefits of Green Tea For Your Skin You Need to Know About appeared first on HUM Nutrition Blog.

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Does Blue Light from Your Phone Damage Your Skin? https://www.humnutrition.com/blog/does-blue-light-damage-your-skin/ Fri, 23 Oct 2020 23:56:34 +0000 https://www.humnutrition.com/blog/?p=21698 Does blue light damage skin with constant exposure from phones and computers? Here’s what experts say. Plus: the basics behind blue light skincare. Sure, many of us could use an intervention when it comes to our digital habits. This fact rings especially in terms of protecting our eyes, sleep, and relationships. But when it comes […]

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Does blue light damage skin with constant exposure from phones and computers? Here’s what experts say. Plus: the basics behind blue light skincare. Sure, many of us could use an intervention when it comes to our digital habits. This fact rings especially in terms of protecting our eyes, sleep, and relationships. But when it comes to blue light from screens beaming onto our skin, are our complexions really in danger? To learn if blue light is bad for your skin, we spoke with Loretta Ciraldo, MD, FAAD, a Miami-based board-certified dermatologist and founder of Dr. Loretta skincare.

What is blue light?

Blue light, aka high energy visible (HEV) light, has the shortest wavelength of visible light at 380 to 500 nanometers. Dr. Loretta says the most common sources of blue light include:
  • the sun
  • digital screens
  • skin treatment devices
It’s also a component in both LED and fluorescent light sources.

Blue Light Therapy for Acne

Regarding the third source above, blue light therapy for acne is an increasingly popular skincare treatment. Dr. Loretta explains that it’s called blue light photodynamic therapy (PDT), which works well “since blue light kills the P. acnes bacteria associated with acne.” Personally, I use a blue LED light therapy mask every night to promote clear skin. And while I thought that this treatment uses “good” blue light, it turns out that it’s the same kind as that emitted from screens. “There’s only one blue light, but each has a different amount of blue light that it emits,” Dr. Loretta clarifies. So while blue light therapy is a recommended treatment for acne, its benefits are specific to its particular wavelength range.Man on computer and phone, illustrating that blue light can cause skin damage

Does blue light damage skin?

On the other hand, the potential for skin damage from other sources of blue light comes from:
  1. the strength of that light
  2. its proximity to your skin
For instance, blue light from your TV is less threatening than that from your phone, with computers landing somewhere in between. Skin-clearing PDT therapy aside, other types of blue light and their effects on skin tell a different story. Here’s what existing research says about how blue light can damage your skin.

Inflammation and Hyperpigmentation

First, in a 2010 study often referenced by dermatologists, participants exposed their skin to either blue light or UVA in the same proportions as we get from the sun. Within a two-week period, Dr. Loretta explains, “blue light caused more redness, swelling, and hyperpigmentation than UVA—the wavelength we typically blame for these changes.” Despite the results, it’s worth noting that these kinds of skin damage were observed only in volunteers with skin types four through six on the Fitzpatrick scale. Simply put, these skin types are medium to dark and can tan easily. Conversely, volunteers with lighter, type two skin didn’t develop such changes in pigmentation. Based on these findings, Dr. Loretta says that blue light “seems to be more harmful in people with the ability to hyperpigment and people of color.” However, she warns that those who are sensitive to sun exposure should also protect themselves from blue light.

Blue Light and Wrinkles

Another 2019 study measured skin cell damage from blue light versus cells kept in total darkness. Within the blue light group, researchers found an increase in:
  • ROS production (resulting in a type of free radical damage)
  • DNA damage
  • inflammatory markers
In the context of this study, Dr. Loretta explains that “when skin cells in culture are exposed to blue light, enzymes are activated that break down collagen. This means that blue light is associated with wrinkling, since wrinkles are the result of collagen breakdown.” Further, free radical damage contributes not only to other skin issues such as dullness and uneven skin tone, but also accelerated aging of your body. Two women outside posing for a selfie, though the flash and too much screen time can lead to wrinkles, hyperpigmentation, and other skin damage

So does cell phone use directly lead to skin damage?

A 2018 review indicates that even short exposure to digital blue light can increase ROS production. Further, it cites reports showing that frequent exposure to selfie flashes may lead to accelerated skin aging and damage. That said, when it comes to skin damage particular to blue light from phone and computer use, more research is needed. Dr. Loretta says that there aren’t enough studies on digital devices in particular to know how much we can tolerate before exposure becomes hazardous.

What Ingredients Protect Against Blue Light?

According to an August 2020 article in Vogue Business, searches for blue light skincare grew by nearly 50 percent within a year. But do these products really work? As always, your best bet is to look beyond marketing claims. Read product labels to ensure that they pack ingredients that can help block or repair skin cell damage. When shopping for blue light skincare products, Dr. Loretta cites several ingredients worth using.

Iron Oxide

First, there’s iron oxide, which seems to be the gold standard for blue light protection. You can find it in certain mineral SPFs and makeup formulations. A 2019 study shows that it’s more protective and effective in preventing hyperpigmentation than zinc oxide and titanium oxide alone.

Ashwagandha

Second, Dr. Loretta says lab tests show that topical ashwagandha protects skin cells from the harmful effects of HEV blue light, including cell damage. (On top of that, both iron oxide and ashwagandha have antioxidant properties, the benefits of which you’ll see below.)

Chromabright

Lastly, Dr. Loretta recommends using Chromabright. As she explains, it “protects cells from damage when the full spectrum of solar radiation is applied to cells.” She includes this patented brightener in her Tightening Eye Gel alongside antioxidants to effectively fade dark circles.

Antioxidants

Lastly, antioxidants are often star ingredients in blue light skincare products. They can not only help protect against the effects of blue light on your skin, but also: Woman with freckles applying blue light skincare

FINAL THOUGHTS

Unfortunately, from both the sun and your screens, blue light actually wields the ability to damage your skin. To protect your skin and for many other reasons, it’s smart to limit your daily screen time. That said, we know that it’s not always viable due to work obligations and personal matters. However, you can still take measures to adopt healthier habits and reduce skin damage from blue light. “It’s safest to protect yourself from blue light by wearing blue light filtering eyeglasses and [protective] skincare when you’ll be in front of the computer or in the sun for any extended period,” Dr. Loretta advises. Further, you can always lower your screen’s brightness, set your devices to night mode, or apply a blue light shield to your screens. Over the long run, your skin and selfies alike will thank you for the extra TLC.

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Why Lactic Acid May Be the Best Exfoliator for Sensitive Skin https://www.humnutrition.com/blog/lactic-acid-best-exfoliator-for-sensitive-skin/ Mon, 24 Aug 2020 19:10:08 +0000 https://www.humnutrition.com/blog/?p=20677 Our friends at REN Clean Skincare teach us about the benefits of lactic acid, one of the best exfoliators for sensitive skin. We’ve said it before and we’ll say it again: Regular exfoliation is key to achieve and maintain an even skin tone and healthy glow. That said, dry and sensitive skin types may be […]

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Our friends at REN Clean Skincare teach us about the benefits of lactic acid, one of the best exfoliators for sensitive skin. We’ve said it before and we’ll say it again: Regular exfoliation is key to achieve and maintain an even skin tone and healthy glow. That said, dry and sensitive skin types may be reluctant to scrub or sud with active ingredients. However, there’s no cause for concern once you know how to exfoliate sensitive skin safely and with the right ingredients. Enter: lactic acid skincare. To learn more about this gentle exfoliating ingredient, we spoke with David Delport, the Global Head of Education at REN Clean Skincare.

Is it safe To Exfoliate dry + sensitive skin?

First, David gives the go-ahead to exfoliate dry skin, “especially if the skin’s surface is looking and feeling patchy and flaky.” However, he says, “sensitive skin is sometimes another issue.” “Sensitive skin often overproduces cells to heal, but those cells don’t ‘settle,’ leaving a flaky, dry appearance. Essentially, it’s like an escalator on overdrive,” David explains. Before starting an exfoliating regimen, he advises getting skin back to its normal balance. Above all, take measures to restore your skin barrier and prevent further inflammation. Top tips include:
  • avoiding abrasive ingredients (go clean when possible)
  • opting for replenishing formulas
  • hydrating and moisturizing
Once your skin is rebalanced, you’ll then be ready to start an exfoliating regimen with lactic acid. Young man washing his face and beard before exfoliating with lactic acid

What does lactic acid do for skin?

“All exfoliators have their place and time,” David begins. But “given its more gentle nature and larger molecule size,” lactic acid is well-suited for all skin types—yes, even sensitive skin. And it turns out that research agrees. A 2018 study shows that lactic acid is among the best exfoliators for sensitive skin, since it:
  • acts as a potent antioxidant
  • is an excellent moisturizer
  • maintains skin barrier integrity
“It’s already found in our skin as part of our natural moisturizing factors (NMF), making it very recognizable and usable,” David adds. Expanding upon lactic acid skin benefits, he continues that since it’s “a water-attracting alpha-hydroxy acid (AHA), it has a gorgeous hydrating and plumping effect. I like to say that there’s no good exfoliation without good hydration, [as] this is how our bodies naturally do it.”

Lactic Acid Vs. Other Exfoliators

Curious as to how lactic acid sizes up to other types of exfoliators? Here’s a quick look at it compared to (and mixed with) others.

Glycolic Acid

First we have glycolic acid, arguably the most popular AHA. “Glycolic works faster and deeper, but can put skin into more of a ‘shock,'” David explains. While normal and oily skin types often better handle this heavier-duty skincare ingredient, dry and sensitive types should typically steer clear.

Physical Scrubs

Then there are classic exfoliating scrubs, which polish dead skin cells through manual buffing. “Scrubs are [particularly] great for guys and or getting into facial hair and beards,” he continues. However, he adamantly says that anyone with broken skin or breakouts should avoid using scrubs until they heal or clear up. All said, the three can work in harmony, so long as your skin can tolerate it. “Personally, I do scrubs before I shave, lactic acid almost daily, and reserve glycolic acid for a once-weekly booster treatment,” David shares.

Azelaic Acid + Salicin

REN’s best-selling toner, Ready Steady Glow Daily AHA Tonic, pairs lactic acid with azelaic acid (another AHA) and salicin (a beta-hydroxy acid, or BHA). The potent yet non-irritating formula not only exfoliates sensitive skin, but also brightens, tightens, clears, and hydrates. “The azelaic acid precursor is awesome for targeting uneven dark marks as well as breakouts,” David shares. Meanwhile, “salicin is an oil-soluble BHA, meaning it can get into your pores to clean them out, therefore reducing and preventing breakouts.” After all, who doesn’t love a product that works overtime? REN Ready Steady Glow Toner with Lactic Acid, perfect for exfoliating sensitive skin

How often should you exfoliate sensitive skin?

First, it’s important to remember that everyone’s skin is different. For that reason, David advises patch testing with any new product and then paying attention to how your skin reacts. “You’ll know if you’re pushing it too far,” David says. Plus, the last thing sensitive skin needs is over-exfoliation. That said, he shares that some people are able to build up to daily exfoliation, while others can still benefit from exfoliating two or three times per week. He concludes that your skin should glow while still feeling comfortable.

The Bottom Line

All said, lactic acid may very well be the best exfoliator for sensitive skin. It’s doesn’t only speed up skin cell renewal and turnover, but also quenches dryness and promotes skin barrier health. So, what are you waiting for? It’s time to exfoliate and get glowing. For more clean skincare recommendations and tips, be sure to follow REN Clean Skincare on Instagram.

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PSA: Sex Is Actually Really, Really Good For Your Skin https://www.humnutrition.com/blog/is-sex-good-for-your-skin/ Mon, 24 Aug 2020 18:59:24 +0000 https://www.humnutrition.com/blog/?p=20639 Is sex good for your skin? Read up before you go down. When it comes to caring for your skin, there’s a good chance that your first instinct is to apply a series of products (such as vitamin C, niacinamide, and retinol) and drink as much water as possible. And while research has proven that […]

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Is sex good for your skin? Read up before you go down.

When it comes to caring for your skin, there’s a good chance that your first instinct is to apply a series of products (such as vitamin C, niacinamide, and retinol) and drink as much water as possible. And while research has proven that active ingredients can improve your complexion (and dermatologists swear by a simple, consistent routine), it’s not the only way you can get glowing skin. For example, there are foods you can eat for clear, bright skin. But what if we told you catering to your complexion can be a whole lot sexier?

That’s right: Sex has several benefits for skin. We spoke to experts about how exactly spicing things up in the bedroom can soothe your complexion. Read on to learn more about the link between sex and skin.

Is Sex Good for Your Skin?

In short, yes, sex is good for your skin. That’s because sex is a form of exercise, and exercise is good for your skin.

“There are known health benefits to regular exercise,” NYC-based board-certified dermatologist Brendan Camp, MD, says. “For example, an increased heart rate moves blood through the body at a faster rate. [This] can increase the delivery of oxygen and nutrients to the skin, and ultimately usher away toxins.”

But it’s more complex than just getting physical that leads to the benefits of sex for your skin. Here, we break down exactly how and why getting busy will leave you fresh-faced.

Gay couple in bed after sex, smiling with the post-coital glow

Sex and Skin FAQs

1. Can sex improve skin health?
Yes, sex can improve skin health by increasing blood circulation, which delivers oxygen and nutrients to the skin, and by lowering stress levels, which may reduce stress-related skin conditions like acne.

2. Does sex help with acne?
Sex can indirectly help with acne by reducing stress and balancing hormones, both of which are common acne triggers. However, it is not a direct cure for acne.

3. Does sweating during sex affect skin health?
Sweating can help unclog pores by flushing out impurities, but leaving sweat on the skin too long may lead to clogged pores. Washing your face after sex can help prevent breakouts.

4. Can sex hormones improve skin appearance?
Yes, the release of hormones like estrogen and oxytocin during sex can promote a healthy glow and improve skin elasticity. These effects are temporary and part of the post-sex “glow.”

5. Can sexual activity impact conditions like rosacea or eczema?
Sexual activity might temporarily alleviate some skin conditions by lowering stress, but it may also trigger flare-ups in some people due to increased body temperature or sweating.

6. Does sex affect collagen production or skin aging?
While there’s no direct evidence that sex boosts collagen, the stress-reducing and circulation-boosting benefits of sex may support overall skin health, potentially slowing signs of aging over time.

5 Benefits of Sex for Skin

To fully understand how having sex is good for your skin, read about the five complexion-enhancing pros of getting it on.

1. Sex Delivers a Post-Coital Glow

Does sex make your skin glow? Yes, according to experts. “A post-coital glow is similar to a glow you may get after an intense workout, in which increased blood flow, a glisten from sweat, and an endorphin rush temporarily improve one’s complexion,” Dr. Camp says. So if you feel like your skin looks lit from within after doing the deed, it’s not in your head. It really does give you a glow.

2. Sex Can Reduce Inflammatory Skin Concerns

Research has shown that higher levels of stress are strongly correlated to an increase in acne severity. Plus, stress can worsen conditions like eczema and psorasis. But getting it on could help—in a similar way that working out can too. “Sex and exercise may reduce stress,” Dr. Camp says. And a reduction in stress means a potential reduction in inflammatory skin conditions exacerbated by excessive worrying.

3. Sex Can Boost Collagen Production

Collagen is a protein that acts as the building block of skin. As we age, collagen levels decrease, but our levels can also be negatively affected by stress. Studies have confirmed that stress impacts the skin’s collagen by releasing cortisol, which breaks collagen down. But according to board-certified dermatologist Jennifer MacGregor, MD, of NYC’s Union Square Dermatology, sex actually reduces cortisol (the stress hormone). This makes way for collagen production and maintenance to promote fresh, rejuvenated skin and sidestep fine lines and wrinkles.

4. Sex Leads to Better Sleep, Which Leads to Better Skin

While sleep can boost your immune system and improve your mental health, it can also help your skin. How? “Sex often leads to a good night’s sleep,” says sexologist and We-Vibe sex expert Jess O’Reilly, PhD. “Good sleep habits are associated with cell repair, balanced hormones, improved eating habits, less stress, happier relationships, and a strong immune system—all of which are likely to contribute to healthy, glowing skin.” It’s true: Research found that poor sleep quality is associated with increased signs of skin aging, decreased skin barrier function, and lower satisfaction with overall appearance.  Plus, your skin’s cell renewal rate peaks between the hours of 10 p.m. to 4 a.m., which means a good night’s sleep can lead to a bright, clear complexion.

5. Sex Can Help Defy Signs of Aging

As Dr. O’Reilly points out, frequent sex improves skin (and hair!) quality, which leads to a more lively and refreshed appearance overall.

“Researchers believe that these beauty benefits are triggered by increased levels of DHEA during sex. Neuropsychologist Dr. David Weeks’ studies suggest that the more often you have sex, the younger you look,” she says. “Those who reported having sex an average of four times per week looked approximately 10 years younger than their actual age.”

One Caveat

Take note that there’s one potential con linked to sex and skin health: It can potentially lead to breakouts. Just as exercise can cause post-workout breakouts, Dr. Camp says that sex can lead to breakouts without proper post-coital skincare. “If a buildup of sweat, oil, and grime lingers on the skin, it can contribute to clogged pores and the formation of acne,” he explains. Because of this, cleanse your face sooner than later. Or, if you’re prone to body acne, take a quick rinse (partner optional.)

Woman clutching bed having an orgasm and experiencing the benefits of sex and healthy skin

The Takeaway

Yes, sex is good for your skin. But here’s the real kicker: You don’t need to have partnered sex to enjoy the benefits of sex for skin. That’s right—you can usher in your most radiant complexion by masturbating (with or without sex toys).Whether you’re intimate with a partner or solo, having orgasms will cause a spike in oxytocin, a key component in all the benefits listed above. Consider this your sign to get it on: Sex and healthy skin go *hand in hand.*

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The post PSA: Sex Is Actually Really, Really Good For Your Skin appeared first on HUM Nutrition Blog.

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