What Are Alpha Hydroxy Acids?

If your beauty goals include smoother, more even-looking skin, consider adding alpha-hydroxy acid (AHA) to your routine. This family of ingredients helps address dark spots,fine lines, and rough texture. AHAs have been used in skincare for more than 40 years and appear in many formats. Some products with alpha-hydroxy acids include creams, lotions, serums, and peels.

Incorporating alpha-hydroxy acids is simple once you know the basics. Below, find what alpha-hydroxy acid benefits most, how AHAs work, who they suit, and how to start. We also share our top pick of alpha-hydroxy acid products, so you can easily integrate them into your daily or nightly routine.