AHAs can be found in many types of skincare products, including serums, toners, masks, and moisturizers. "AHAs have gained popularity in skincare due to their ability to target the superficial ...

Instead, AHAs do their work superficially on the top layers of the skin. When applied to the skin, they loosen the bonds between dead skin cells so that they’re replaced with new ones.

Dermatologists explain the difference between AHAs, BHAs and PHAs, and whether or not they should be in your skin care routine. Shop expert and editor faves.

Alpha hydroxy acids (AHAs) are chemical exfoliating acids that help promote glowing, even skin and stimulate collagen production. Here's how to use them.

Alpha hydroxy acids, or AHAs, are the exfoliating ingredient to use for glossy skin. Here, experts explain what they are and how you use them in skincare.

Alpha hydroxy acids, or AHAs, are exfoliants loved by dermatologists for bright, smooth skin. Here's how to use AHAs and the benefits of alpha hydroxy acids.