

In theory, this can improve the appearance of wrinkles and age spots, all while cleansing pores and making your skin softer. Glycolic acid is the most common type of AHA, and salicylic acid is a prominent BHA.īoth work by removing the top layer of your skin.

Rather than looking for harsh scrubs, you’ll want to focus on alpha and beta hydroxy acids (AHAs and BHAs). The process may also gently remove existing blackheads. This can be true for inflammatory acne, as the process can cause further redness and irritation.įor blackheads, though, regular exfoliation can help remove excessive amounts of dead skin cells that can lead to clogged pores. In the past, you may have heard that exfoliating produces a negative effect on acne.
