What it Does Frizzy hair is often difficult to manage in humid weather. Inspired by natures water-resistant camellia flower Biolage SMOOTH PROOF Conditioner for frizzy hair provides humidity control and anti-frizz smoothness even in 97% humidity*. Give her perfectly smooth hair for up to 72 hours*. *When using the system of SMOOTH PROOF shampoo conditioner and serum vs. a non-conditioning shampoo. How to Use After SMOOTH PROOF Shampoo, apply to wet hair. Leave in 1-3 minutes. Rinse thoroughly. Follow with Leave-In. In case of contact with eyes, rinse them immediately. Fluid Ounces: 13.5 oz. Country of Origin: Made in US Ingredients: Aqua / Water / Eau • Cetearyl Alcohol • Elaeis Guineensis Oil / Palm Oil • Behentrimonium Chloride • Glycerin • Phenoxyethanol • Isopropyl Alcohol • Stearamidopropyl Dimethylamine • Parfum / Fragrance • Camellia Oleifera Seed Oil • Citric Acid • Chlorhexidine Dihydrochloride • Limonene • Tocopherol Please be aware ingredients are subject to change periodically. It is recommended you check the product packaging prior to use for a complete ingredient list.