The most common types of acids used in chemical peels are alpha-hydroxy acids (AHAs), beta-hydroxy acids (BHAs), and trichloroacetic acid (TCA). AHAs, such as glycolic and lactic acid, are best ...

For example, if you prefer to use an active ingredient in a cleanser rather than a peel, and vice versa, stick to that. “Other hydrating ingredients, like hyaluronic acid, work well with lactic ...