Bio Silk Cleanse & Condition Prescriptive Systems are formulated with silk proteins, botanical extracts & herbs so hair is left soft, shiny & looking luxurious. Silk proteins penetrate hair to condition & create incredible shine while UV filters in conditioners protect from damaging UVA/UVB rays. Bio Silk Smoothing Conditioner contains Vitamin B & a dose of humectants to provide maximum moisture & smoothness to frizzy, uncontrollable hair. Directions for use: After shampooing, apply Bio Silk Smoothing Conditioner & work evenly through hair. Leave in for up to 5 minutes. Rinse thoroughly. Use with Bio Silk Smoothing Shampoo. Ingredients: Water (Aqua), Cetearyl Alcohol, Dicetyldimonium Chloride, Steryl Alcohol, Ceteareth-20, Ethylhexyl Methoxycinnamate, Hydrolyzed Silk, Panthenol, Tocopherol Acetate, Retinyl Palmitate, Citric Acid, Propylene Glycol, Diazolidinyl Urea, Methylparaben, Propylparaben, Methylchloroisothiazolinone, Methylisothiazolinone, Parfum (Fragrance), Linalool, Hydroxy Citronellal, Benzyl Salicylate, Eugenol, Lilial.