AC Collection Calming Foam Cleanser from COSRX is designed to easily remove dirt, oil and other impurities from the skin. Formulated with salicylic acid, this foamy face wash helps exfoliate dead skin cells revealing a smoother complexion. Key Ingredients:0. 5% Salicylic Acid: clears clogged pores and prevents acneKey Benefits:Cleans and refreshesClears pores of debrisCombats acne breakoutsTip: Lightly scrub on areas with excessive sebum with a pore brush. | COSRX AC Collection Calming Foam Cleanser, 5. 07 fl. oz | Dermstore