Hair is almost entirely made up of protein, which gives hair its strength. All new, 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 moisture lock 10-in-1 rescue leave-in spray with cactus extract offers 10 benefits: quenches. Smoothens. Adds shine. Softens. Detangles. Controls frizz. Helps protect from heat damage. Helps prevent breakage. Freshens. Boosts manageability.