Our black hair shampoo contains extracts of Polygonum multiflorum, ginger, and Ganoderma lucidum. It can deeply nourish and repair damaged hair, reduce hair loss, promote the generation of melanocytes, repair hair scalp structure, and eliminate hair mites. The method of use is very simple: thoroughly moisten the hair with warm water, apply proper amount of this product on the scalp and rub it into rich foam, massage the hair root and scalp for 2-3 minutes, and then rinse off the foam with water. It can remove dandruff and relieve scalp itching.