BETA HYDROXY ACID: Salicylic acid is a naturally occurring beta hydroxy acid (BHA), found in willow tree bark. It gently exfoliates by softening skin cells, making them easier to remove. GENTLE EXFOLIATION: We do not use harsh abrasives in our formulation. This bar relies on the gentle skin exfoliation properties of 2% salicylic acid. WHAT\'S IMPOR..