Azelaic Acid, Salicylic Acid, Resorcinol, sulphur, and Adapalene are products that approach acne skin care with the intent to reduce clogged pores by peeling or sloughing off dead skins cells. Salicylic Acid is found in over-the-counter acne care products, such as Stridex, as are Resorcinol and sulphur. While most acne skin care treatments in […]