BHA, Calendula Flower & Panthenol B5 with Soothing Comfrey Root Our oil-free, 100% Natural fast-absorbing clarifying serum treatment with salicylic acid from Aspen Bark is made specifically to help brighten skin, smooth wrinkles, unclog pores, and even out skin tone.  BHA (beta hydroxy acid) helps shed dead skin cells Decongests and minimizes clogged pores Reduces the appearance of redness and uneven skin tone Lightweight texture absorbs quickly Alcohol-Free & Oil-Free Ideal for oily, combination, normal and aging skin CAUTIONS: Avoid contact with eyes. External use only. If you have a salicylate allergy, check with your physician before using any products that contain salicylic acid.