What It Is: An invisible liquid pimple patch with 2% Salicylic Acid that's specifically formulated to visibly reduce pimple size, color, and marks. What It Does: 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, this formula works to rapidly clear pimples, calm visible redness, and fade post-blemish marks. Using Kiehl's exclusive "liquid patch" technology, this acne-clearing spot treatment creates a breathable seal that layers seamlessly with sunscreen and under makeup. What It's Good For: Treats active acne with maximum strength 2% Salicylic Acid Visibly calms pimple color in 2 hours Reduces pimple size in 24 hours Reduces the appearance of post-blemish marks in 4 weeks Helps shield from external aggressors For acne-prone skin types Key Ingredients: 2% Salicylic Acid: A medicated beta-hydroxy acid that helps to clear acne while exfoliating and refining skin texture. 4% Niacinamide: Known to help visibly brighten skin & marks. When used in topical skincare formulas, Niacinamide can also help balance skin's surface oil. 0.2% Biobased Licorice Root: Known for its soothing and calming properties. How to Use: Apply one drop to the fingertip Dab directly on the pimple Spread into a thin layer as a last step in your skincare routine (without over-rubbing) Allow Kiehl's Salicylic acne patch to fully dry before applying sunscreen and/or makeup Can be applied in the morning and evening