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 Grow Strong Shampoo, with Apple Extract and Ceramide, fortifies hair as it grows to bring life back to every inch: stronger, healthier & shinier. It's more than Apple Extract it's a super fortifier for stronger hair. Paraben-free Grow Strong shampoo, conditioner and treatments fortify hair as it grows to bring back life to every inch: stronger, healthier and shinier. With shampoo, conditioner & leave-in treatment. Directions: Massage onto wet hair, lather and rinse thoroughly. Follow with Grow Strong conditioner and leave-in treatment.