Our hair care serum contains Coptis root extract, hyaluronic acid, coffee seed oil. It can effectively promote melanin production, restore hair color, anti-white hair. Deep penetration of hair, enhance the strength of hair fibers, reduce hair breakage and hair loss problems. The way to use it is simple: 1. Clean and dry your hair; 2. Apply to scalp effectively; 3. Gently massage until absorbed. Nourishes and repairs damaged hair, leaving it smooth and healthy. Promote melanin production, anti-white hair, make hair color healthier.