What are alpha hydroxy acids and how do they benefit the skin?

Alpha hydroxy acids (AHAs) are a group of natural acids found in fruits and milk that are used in skincare products for their exfoliating properties. They work by removing dead skin cells on the surface of the skin, promoting cell turnover, and improving skin texture and tone. AHAs can also help reduce the appearance of fine lines, wrinkles, and hyperpigmentation, resulting in smoother, brighter, and more youthful-looking skin.