Salicylic Acid

Function: Exfoliating agent
Origin: Natural or synthetic

Salicylic acid, also known as beta hydroxy acid or BHA, is an ingredient capable of exfoliating the skin by dissolving the bonds that hold dead skin cells together. Because salicylic acid is oil soluble, it also has the ability to penetrate pores and exfoliate them. Its descaling power makes it particularly effective in reducing rashes, including blackheads and whiteheads.

Salicylic acid is a substance produced naturally by several plants, including willow. Its name comes from the Latin word salix, which means willow in English!