Salicylic acid is a beta-hydroxy acid used for superficial peeling and pore cleansing that eliminates excessive cellular buildup, removes debris from clogged pores, and stimulates cell regeneration. With antimicrobial and anti-inflammatory action, this exfoliator has been shown to be effective in the control of acne and helps decrease fine lines, smooth skin, even pigmentation, and reduce pore size with regular use.