It's your new skin-care BFF, salicylic acid. Salicylic acid is a type of beta hydroxy acid. Unlike an alpha hydroxy acid, it's oil-soluble, says Deanne Mraz-Robinson, M.D., Connecticut Dermatology ...

Glycolic acid and salicylic acid are two popular skin care ingredients. They’re available in many over-the-counter (OTC) products, including facial cleansers, serums, and toners. Both ...

Salicylic acid (2-hydroxybenzoic acid) is a white solid first isolated from the bark of willow trees (Salix spp.), from which it gets its name. It also occurs as the free acid or its esters in many ...