This gentle conditioning and detangling formula works to smooth and tame unruly and frizzy hair. Moroccanoil ‡ Smoothing Conditioner, featuring our proprietary AminoRenewingredient, restores depleted amino acids to strengthen and align hairs natural keratin structure. Strands are instantly nourished with antioxidant argan oil and argan butter, leaving you with healthy-looking, calm, manageable and smooth hair. When used with Moroccanoil Smoothing Shampoo, results can last up to 72 hours. HOW-TO After shampooing, gently squeeze excess water and apply Moroccanoil ‡ Smoothing Conditioner from mid-length to ends. Leave on for 12 minutes and rinse well. Use regularly with Moroccanoil Smoothing Shampoo for best results. FAQ What is the difference between Moisture Repair Shampoo and Conditioner and Smoothing Shampoo and Conditioner? Both feature reparative properties, but they serve very different purposes. Moisture Repair Shampoo and Conditioner infuse damaged, weakened hair with proteins and reconstructive keratin to strengthen the hair shaft. Smoothing Shampoo and Conditioner contain AminoRenewwhich restores amino acids back into frizzy, unruly hair. This infusion mends broken disulfide bonds, which helps to align the hair shaft__” resulting in more manageable hair with a smooth appearance. Additionally, the two collections address different primary need states: products to repair damaged hair vs. products to tame and control frizzy hair. Will any of the products in the Smooth Collection affect hair colour? The formulas are sulfate, phosphate and paraben-free and have been specifically tested to be colour-safe. How does AminoRenewwork? Frizzy, unruly hair tends to be a result of damage and misaligned bonds in the hair shaft. AminoRenewreplenishes hair with amino acids to help mend these broken bonds, resulting in a smoother, more aligned hair shaft. AminoRenewfacilitates a unique approach to smoothing by smoothing from the inside, out.