... 10-15 minutes, then rinse thoroughly.Ingredients:NO.1 Water, thioglycolic acid;mercaptoacetic acid, monoethanolamine, Ammonium Bicarbonate, Polyethyleneglycol lanoline, PEG-40 Hydrogenated Castor ... Oil, ethylenediaminetetraacetic acid disodium salt.NO.2 Water, Sodium Bromate, Trimethylsiloxyamodimethicone, Dimethicone Copolyol ...