Hair is almost entirely made up of protein, which gives hair its strength. Paraben-free Fructis formulas with Active Fruit Protein, an exclusive combination of citrus protein, Vitamins B3 & B6, fruit & plant-derived extracts and strengthening conditioners, are designed for healthier, stronger hair. Fructis Sleek & Shine Conditioner with fairly & sustainably sourced Argan Oil from Morocco soaks into frizzy, dry hair to smooth each strand. Long lasting frizz control even in 97% humidity.* Get up to 3 day sleek with Sleek and Shine system of shampoo, conditioner and leave-in cream System provides long lasting frizz control even in 97 percent humidity Argan Oil from Morocco soaks into frizzy, dry hair to smooth each strand Long lasting frizz control *With shampoo, conditioner & leave-in cream. Its more than Argan Oil its a fortifying smoother for long lasting frizz control. Paraben-free Sleek & Shine shampoo, conditioner and leave-in treatments help smooth each strand for long lasting frizz control. Even in 97% humidity.* *With shampoo, conditioner & leave-in cream. After using Sleek & Shine shampoo, apply conditioner to hair from root to tip. Rinse. Follow with Sleek & Shine leave-in cream.