Our Polygonum multiflorum shampoo contains sodium palmitate and stearic acid. It can nourish and protect hair, improve the health of hair follicles, reduce hair loss, repair damaged hair from perming and dyeing, restore natural black hair, remove dandruff, and relieve itching. The method of use is very simple: thoroughly wet the hair with warm water, apply proper amount of this product to 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. Maintain and repair hair quality, improve hair color, and keep hair soft and shiny.