Formulated to combat the internal (biological clock) and external (stress, environmental) effects of aging on the scalp and hair, this pro-youth routine combines Tamarind Seed Extract, a plant-based hyaluronic acid, Orange Essential Oil and B-vitamins to provide instant density and optimal hydration for thicker, healthier and more youthful-looking hair. This gentle cleansing shampoo combats the effects of aging on hair to help restore density, rehydrate the scalp and revitalize thinning hair to leave strands thicker, radiant and more youthful-looking from roots to ends. Formulated to combat the internal (biological clock) and external (stress, environmental) effects of aging on the scalp and hair. Vegan. Sulfate Free, Paraben Free, Silicone Free. 6.7 oz.