Our black hair shampoo contains extracts of Polygonum multiflorum, ginger and black Ganoderma lucidum. It can deeply nourish and repair damaged hair, reduce hair loss, promote the generation of melanocytes, repair the structure of hair and scalp, and eliminate hair mites. Its usage is very simple: Thoroughly wet your hair with warm water, apply an appropriate amount of this product to your scalp and rub it into rich foam. Massage the hair roots and scalp for 2-3 minutes, then rinse off the foam with clean water. It can remove dandruff and relieve scalp itching.