The Moroccanoil Smoothing range has been specifically formulated for unruly frizzy hair. The formulas are sulphate, phosphate and paraben-free and are safe for use on coloured hair. Moroccanoil Smoothing Shampoo is a gentle cleansing formula for unruly frizzy hair. Formulated with AminoRenew which restores lost amino acids to strengthen and re-align the hairs natural structure. Hair is more manageable and has a smoother appearance. Contains Argan Oil and Argan Butter for smooth, healthy-looking hair that isn\'t weighed down. For best results, use in conjunction with Moroccanoil Smoothing Conditioner 250ml for results that last upto 72 hours. Directions: Massage through wet hair in circular movements and lather. Rinse thoroughly and follow with Moroccanoil Smoothing Conditioner.