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 hair with Sleek and Shine 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 Paraben-free, fortifying formulas Formulas with Active Fruit Protein