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- Overview
- Our top picks
- How we picked the best AHA products
- The best AHA products in 2023
- How to shop for products with AHAs
- Meet our experts
- Why trust Select?
If your skin goals include a bright, even-toned or decongested complexion, then you may want to consider adding alpha hydroxy acids (AHAs) to your arsenal.
AHAs are water-soluble acids derived from fruits and plants. They’re considered a chemical exfoliant, which means that they use chemicals — specifically acids or enzymes — to buff away dead skin cells. They cause “controlled trauma to the skin,” leading to quicker cell turnover, according to Dr. Jessie Cheung, a board-certified dermatologist in Chicago. That process results in less hyperpigmentation and more even-toned skin. You can find AHAs in a variety of skin care products, like cleansers, masks, moisturizers and more.
SKIP AHEAD The best AHA products in 2023 | How to shop for products with AHAs
To help you better understand the power of AHAs, we consulted board-certified dermatologists to break down everything you need to know about AHAs for the skin, including the benefits, side effects, and essential products you can try.
•Best overall: Drunk Elephant T.L.C. Framboos Glycolic Night Serum
•Best budget pick: AcneFree Witch Hazel Mattifying Toner
To help us find the best products with AHAs, we spoke to board-certified dermatologists about what to look for. Here’s what they recommended:
•Type of AHA: AHAs are a category, not an actual ingredient. “Glycolic acid, lactic acid and mandelic acid are the most common AHAs found in products,” says Dr. Marisa Garshick, a board-certified dermatologist in New York City and clinical assistant professor of dermatology at Cornell. Glycolic and lactic acids tend to be stronger, while mandelic acid is a little less potent and, therefore, may be better for sensitive skin. We prioritized products that use those ingredients in their formulations.
•Smart ingredient pairings: Certain ingredients pair well with AHAs. For example, peptides, which are strings of amino acids that support collagen production and skin elasticity, can slow the penetration of AHAs, making them less irritating, says Cheung. AHAs also pair well with hydrating ingredients like hyaluronic acid and glycerin because the moisture from these ingredients can help soothe any irritation that may pop up from using an AHA, she says. We looked for formulas that pair AHAs with some of these ingredients.
•Formula type: You can find AHAs in face washes, moisturizers, masks and more. However, AHAs can be irritating to sensitive skin and may make skin more sensitive to the sun. Because of this, experts we spoke to recommend using products with them s at night. Below, you’ll find mostly serums, plus a few other products with AHAs for variety.
Isdin Night Peel
This Isdin serum comes recommended by Cheung — it has glycolic, tartaric and malic acids for exfoliation, hydration and a glow without any irritation, she says. It’s housed in individual glass ampoules that help maintain the potency of the ingredients, according to the brand. To use, the brand recommends shaking the ampoule, using the included tool to open the top and then apply the serum to your freshly washed face before following with moisturizer at nighttime. Isdin Night Peel $48.00 $48.00 $48.00
Glow Recipe Strawberry Smooth BHA + AHA Serum
This serum comes highly recommended by Garshick and combines an AHA (mandelic acid) with salicylic acid, which is a beta hydroxy acid (BHA). “BHAs are oil soluble and can penetrate deep into pores to unclog pores and get rid of blemishes,” she says. “Together these ingredients help to improve skin texture and tone.” Use it at night, after washing your face, according to Glow Recipe. Glow Recipe Strawberry Smooth BHA + AHA Serum $42.00 $42.00 $42.00
AcneFree Witch Hazel Mattifying Toner
Dr. Hadley King, a board-certified dermatologist in New York, is a fan of this toner that’s especially good for oily skin because of the combination of glycolic and lactic acids that exfoliate and remove excess oil. It also has chamomile and witch hazel, both of which have anti-inflammatory properties to help shrink the pores’ appearance, she says. Acne Free Witch Hazel Mattifying Toner $8.79 $8.79 $7.99
AHAs are compatible with most skin types
AHAs can be provide benefits for various skin types. For example, their exfoliating nature can help minimize oil and unclog pores for those with acne-prone skin. If you have mature skin, they can help brighten a dull complexion, says Garshick. Those with sensitive skin, however, may want to proceed with caution, according to Cheung. Mandelic acid is one of the more gentle AHAs, so it may be a good one to start with if you are more sensitive, says Camp, who also recommends checking with your dermatologist about what may work for your skin.
They work quickly and are powerful
“AHAs offer almost instant gratification,” says Cheung. That’s because they’re fairly powerful — which is also one of their downsides. They can lead to sun sensitivity and irritation (which is why they are often recommended for nighttime use), she says. When using AHAs regardless of the time of day, you should be extra diligent about slathering on sunscreen no matter the season.
There are a number of AHAs to choose from
Though there are a number of AHAs, they don’t all work the same for everyone. It is important to figure out which acid will work best for your needs. •Glycolic acid easily penetrates the skin and delivers “glowing” results because it exfoliates and removes dead skin cells, says Cheung. Glycolic acid is colorless, derived from sugar cane and the smallest AHA, which means it can penetrate pores more easily to help in the exfoliation process. Because glycolic acid is small and can really penetrate your skin, it may cause irritation for those with sensitive skin. •Lactic acid is another popular AHA that improves the overall texture and tone of the skin, according to Cheung. It is a bit larger in molecule size than glycolic acid, so doesn’t penetrate as deeply as glycolic acid. Because of this it may be a little more gentle. It can also help reduce the appearance of large pores, age spots and hyperpigmentation, says Cheung. •Mandelic acid is less irritating than glycolic acid, according to Cheung. However, it is less active than glycolic acid, so it is best suited for people targeting hyperpigmentation or those with sensitive skin rather than oily skin.
At Select, we work with experts who have specialized knowledge and authority based on relevant training and/or experience. We also take steps to ensure all expert advice and recommendations are made independently and without undisclosed financial conflicts of interest.
•Dr. Jessie Cheung is a board-certified dermatologist in Chicago
•Dr. Marisa Garshick is a board-certified dermatologist in New York City and clinical assistant professor of dermatology at Cornell
•Dr. Hadley King is a board-certified dermatologist in New York
Nicole Saunders is a former associate commerce editor for Select on NBC News, covering wellness and lifestyle.
Bethany Heitman is a contributor at NBC Select and a journalist who regularly covers topics like beauty, home and lifestyle. For this story, she interviewed board-certified dermatologists for their guidance on what to look for when shopping for products with AHAs.
Coverage of the latest global and U.S. breaking news stories by Lester Holt on NBCNews.com. Watch videos of breaking news, politics, health, lifestyle and more.
Top stories from around the country. John Locher / AP. weather. Triple-digit temperatures and heat warnings hit 29 million people from California to Texas. Extreme heat set to drive home cooling...
2021年7月22日 · Salicylic acid is a pore-clearing and exfoliating skin care ingredient to help combat dull, clogged, oily and acne-prone skin, according to experts. Vivian Le / NBC. July 22, 2021, 4:00 AM PDT /...
2024年2月6日 · Exfoliating is the process of removing the dead skin cells from the outermost surface layer of your skin, according to Dr. Shereen Idriss, a board-certified dermatologist in New York City. It can...
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