Our hair care mask contains cetyl alcohol and cetroxonium chloride. It takes only 60 seconds to deeply nourish hair, effectively repair hair quality, and provide professional salon treatment results. The method of use is very simple: thoroughly clean hair, keep hair moisturized, apply appropriate amount of this product evenly on hair, wait 60 seconds, rinse off. And can improve the dark hair color, make the hair color more fresh and bright and restore a healthy luster.