Moroccanoil Smoothing Shampoo is a lightweight formula for unruly frizzy hair. This gentle cleansing smoothing shampoo is formulated with AminoRenew to strengthen the hair’s keratin and restore amino acids. Infused with argan oil and argan butter that leaves hair smooth, healthy-looking and more manageable. When used with Moroccanoil Smoothing Conditioner, this product can transform hair and results last up to 72 hours.