Our hair curl elastin contains cetroxonium chloride, hexanediol, and keratin. It protects the hair from damage, keeps it elastic, and improves the brightness of the hair. Its use method is very simple: first clean the hair, then rinse it to dry or blow to 80%, and then pour the appropriate amount of this product on the hand evenly rub the hair, dip the hand in some products, along the direction of the hair from the bottom to the top, slowly evenly apply and grasp the hair. Added gloss and heat insulation protection, moderate light molding capability, easy care.