... hair smooth and also decrease the damage. Collagen and amino acid compound can strengthen the hair and keep the hair protected ... , Ammonium Bicarbonate, Polyethyleneglycol lanoline, PEG-40 Hydrogenated Castor Oil, ethylenediaminetetraacetic acid disodium salt.NO.2 Water, Sodium Bromate, Trimethylsiloxyamodimethicone, Dimethicone Copolyol, PEG ...