HistoricalFindings Photo: Albert J Myer,US Army Signal Corps officer,tent,c1861 EFFECTIVE: Sunatoria Black Mask is the perfect blackhead remover for normal to oily skin. High-quality black charcoal is known to provide superior cleansing, blackhead removal, and acne treatment. ABSOLUTELY SAFE: This charcoal peel off mask has undergone necessary testing with the FDA USA, and has available MSDS, GMP, ISO Certification information. The black charcoal face mask does not cause redness, allergic reactions or skin irritations. NATURAL ACTIVE INGREDIENTS  Black Mask is made of high quality, all-natural ingredients including grape seed, oat extract, rosmarinus, calendula, citrus nobilis fruit, and activated carbon. PURIFYING AND EXFOLIATING: Gentle exfoliating and purifying action helps reduce fine lines and pore size making skin appear smooth and healthy. EASY TO USE PEEL-OFF MASK: The black face mask is easy to use. Simply clean and steam your face then apply a thick layer over your skin. Allow the face mask to dry then peel from top to bottom and moisturize.