KIEHL's invisible liquid pimple patch with 2% Salicylic Acid is specifically formulated to help calm pimple color, reduce pimple size, and fade post-acne marks. Concentrated with medicated 2% Salicylic Acid, 4% Niacinamide and 0.2% Licorice Root, our formula for breakouts works to rapidly clear pimples, calm visible redness and fade post-blemish marks.