DARKA PRO Anti-Greying Hair Serum: Hair Serum promotes hair growth and helps maintain hair color. Allows you to maintain the natural color of your hair. DARKA Anti-Greying Hair Serum: Ganoderma Nutrient Provide enough nutrition for hair, deeply nourish hair and scalp. Repair damaged hair, effectively clean the hair, remove dandruff on the scalp. How To Use: Apply once a day melanin hair care products, directly on the scalp every day. Since you're focusing on the scalp, you can use it when your hair is dry or when your hair is damp and towel-dried after the shower. We recommend staying overnight before bed. Anti-Greying Hair Serum: This Hair Darkening Serum also promotes eyelash growth and eyebrow growth, pampering your hair to make it smoother, shinier. Darkening Ganoderma Nutrient: Anti Greying Hair Serum Stimulates hair growth from the root, improves dry and damaged hair, repairs split ends, prevents breakage, and promotes healthier and thicker hair.