Our hair care soap contains sodium palmitate and glycerin. It can promote scalp blood circulation prevent hair breakage and hair loss soothe greasy itchy scalp and promote hair growth. Its application is simple: after wetting the hair lather the product in the palms and apply it directly to the hair. Massage for 2 minutes and rinse with water. The active ingredients further nourish the hair roots with more and more small black spots more and more new hair growth and thicker hair.