The 5 Most Important Adaptogens in Skin Care Products: What They Are and How They Work

By Dr. Alison Goins | Published January 11th2025 at 6:00 am
Adaptogens are another hot skin care ingredient category that is growing in popularity and popularity. Youth to the People was one of the first well-known skin care brands to launch products with adaptogens as the main ingredient. However, adaptogens are not just one thing; This is a group of plants. These stress-fighting botanicals can support plants when they experience environmental stress, and now people want to see if they can do the same in humans. Today, adaptogens are marketed for everything from soothing irritation to boosting hydration. But are these benefits backed by science? Let’s dive into everything we know from science about some of the most popular adaptogens in skincare today.
What are adaptogens?
Adaptogens are natural compounds found in certain plants and mushrooms that help them survive harsh conditions, such as extreme weather or nutrient-poor soil. These compounds act like a plant’s personal defense system, protecting it from stress. Adaptogens benefit plants similarly to the way antioxidants help our bodies protect against damage caused by environmental stressors. So it makes sense for brands to want to see if they can use these adaptogens in skincare to deliver some of these benefits to our skin, such as calming irritations or helping skin stay strong against issues like pollution or dryness. They have been used in traditional medicine for centuries and are now added to modern products in an attempt to harness their calming and healing properties.
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1. ashwagandha
Ashwagandha is one of the most popular adaptogens. The high concentration of antioxidants in the plant and its extracts makes it highly prized in skin care. Emerging research highlights the potential of ashwagandha as a powerful topical skin care ingredient, with benefits supported by science and traditional Ayurvedic practices. Studies show that ashwagandha can effectively combat visible signs of aging by improving skin’s hydration, elasticity and barrier strength. For example, one clinical study showed that an 8% ashwagandha root extract lotion, standardized to 5% withanolides (a powerful antioxidant), significantly reduced water loss and combated free radicals (UV, pollution, and other environmental oxidative stress caused by unstable molecules).
Ashwagandha’s versatility shines in the multi-tasking formula, working with ingredients like sodium hyaluronate and niacinamide to enhance hydration, tone and firmness. Its antibacterial and antifungal properties may help address microbial imbalances and reduce acne and irritation. However, the effectiveness of ashwagandha in skin care depends on the consistency of the concentration of active compounds. To ensure maximum benefits, look for products with clinically studied formulas and claims backed by data.
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If you want to add antioxidants to your morning routine. Ashwagandha extract may be a good choice before applying sunscreen.
2. Ganoderma lucidum

because: Calms inflammation and hydrates
Often called the “mushroom of immortality,” reishi is rich in beta-glucans and antioxidants. Ganoderma lucidum is mainly composed of about 90% water. However, when processed into a concentrated extract for skin care, the remaining 10% (rich in polysaccharides and triterpenes) provides active benefits. Polysaccharides act as natural humectants, similar to hyaluronic acid, absorbing and retaining moisture on the skin’s surface to keep skin hydrated and plump. Triterpenes, on the other hand, are small antioxidants with powerful anti-inflammatory properties that help soothe redness, fight free radicals, and reduce irritation.
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Although studies directly assessing the effects of Ganoderma extract on human skin are limited, there is evidence that its antioxidant, anti-inflammatory, and anti-tyrosinase activities play a role in preventing premature aging. Polysaccharides, in particular, have been well-studied for their moisturizing properties, making Ganoderma a scientifically-backed ingredient that promotes skin hydration when properly formulated in skin care products.
If you’re looking for a hydrating serum, one containing reishi mushroom extract might be a good choice.
3. ginseng

Ginseng is a staple in traditional Chinese medicine and is known for its rejuvenating properties. It promotes blood circulation, helps improve skin tone and reduces dullness. Ginseng is also rich in antioxidants, which can prevent premature aging and environmental damage.
4. Tremella mushroom

Snow mushrooms, also known as white fungus, are rich in polysaccharides and are excellent natural moisturizers for the skin. These polysaccharides work similarly to hyaluronic acid, forming a protective layer on the skin surface that attracts and retains moisture, keeping the skin plump and hydrated.
Like many other adaptogens in skin care, snow mushrooms have antioxidant and anti-inflammatory properties that help protect skin from environmental stressors and soothe redness or irritation. These qualities make snow mushrooms particularly suitable for dry, dehydrated or sensitive skin, and they are often included in formulas designed to improve skin elasticity and overall hydration levels.
5. Licorice root

because: Brighten and soothe
Licorice root is known for its ability to reduce hyperpigmentation and even out skin tone. Glycyrrhizin and liquiritin are two key compounds that improve skin tone. Glabridin inhibits tyrosinase, an enzyme involved in melanin production, while liquiritin disperses existing melanin to prevent visible dark spots. Clinical studies have even shown that licorice root extract is as effective as hydroquinone in improving skin tone, without the negative side effects.
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For acne-prone skin, licorice root has anti-inflammatory and antibacterial properties that can soothe irritation and fight acne-causing bacteria. Additionally, it helps regulate sebum production and reduces the risk of clogged pores and breakouts. This makes licorice root one of the more versatile adaptogens in skincare, brightening uneven skin and supporting clearer, balanced skin.
How to choose the right adaptogen for your skin
When choosing skin care products that contain adaptogens, consider your skin’s unique needs:
- Moisturizing: Look for white fungus or reishi mushrooms.
- For brightening: Choose licorice root.
- For anti-aging: Try ashwagandha or white fungus mushrooms.
- To calm irritation: Reishi mushrooms are a good choice.
Adaptogens in skin care products are not new, but they are becoming increasingly popular. Adaptogens are an emerging ingredient category in mainstream skin care products. However, they are the backbone of many forms of traditional medicine. They offer potential natural solutions to stress, aging and environmental damage. These are some of the most common concerns in skin care. Science is evolving to support these benefits. So, as scientific support continues to grow, I expect the number of adaptogens in skin care will only increase. Whether they’re the main ingredient in a well-formulated product or one of many active ingredients, whether you’re looking to calm inflammation, boost hydration or rejuvenate skin, there’s an adaptogen for you.