Our Blackhead Reduction brightening mask contains lactic acid, vitamin E (tocopherol). It can help remove excess oil and reduce acne. Reduce pore clogging and allow skin to breathe. Its use is simple: Gong washes his face with clean water and keeps his face dry. Apply appropriate amount to face and leave on for 15-20 minutes. Wash it off with water. And fresh and not greasy feeling, comfortable and no burden. Smoother skin after each use.