COSRX BHA Blackhead Power Liquid is formulated to help clear pores and reduce excess sebum. This gentle exfoliating solution contains a powerful combination of BHA and niacinamide for effective oil control. It is suitable for those with some experience using acid-based skincare products. Formulated with minimal ingredients for maximum effect Contains 68% white willow bark water and 2% niacinamide to target T-zone and other areas prone to non-inflammatory acne Features 4% Betaine Salicylate (BHA) to effectively reduce excess sebum Key Ingredients Salix Alba (Willow) Bark Water and Betaine Salicylate: Help clear clogged pores and improve skin tone and texture Formulated Without Parabens Sulfates Phthalates Alcohol Ingredients Water (Aqua, Eau), Propylene Glycol, Dihydroxyacetone, PEG-6 Caprylic/Capric Glycerides, Dihydroxypropyl PEG-5 Linoleammonium Chloride, PEG-7 Glyceryl Cocoate, Caramel, Ceramide NP, Ceramide AP, Ceramide EOP, Phytosphingosine, Cholesterol, Sodium Lauroyl Lactylate, Carbomer, Xanthan Gum, Ethylhexylglycerin, Phenoxyethanol, Caprylyl Glycol, Ascorbic Acid (Vitamin C), Potassium Sorbate, Hexylene Glycol, Red 40 (CI 16035), Yellow 5 (CI 19140), Blue 1 (CI 42090), Red 33 (CI 17200). Suggested Use> After cleansing, apply as a toner or essence If used as a toner, allow the liquid to fully absorb before applying other skincare products Begin with 2-3 applications per week, gradually increasing usage based on skin tolerance When used during daytime, follow with sunscreen application