Lactic acid is the gentle exfoliant making waves in skincare. Discover why experts say it could be the key to brighter, ...

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 ...

Some examples of high-intensity exercises that produce lactic acid include: What causes lactic acid build-up? When you are working out intensely, your body undergoes many biochemical processes to ...

lactic acid ... AHAs are one type of acid that can be useful in skin care. Beta hydroxy acids (BHAs) are a similar group of acids that also exfoliate the skin. Examples of BHAs include: beta ...