Nioxin Ultimate Power Serum - BenefitsIt is clinically proven to reduce hair loss by 20% in 8 weeks by improving hair anchorage into the scalp, providing thicker hair after the 1st use.FeaturesUniversal hair serum for all hair types and hair textures at all stages of your hair journey.Ultimate Power Serum carries a unique blend of Sandalore, Caffeine, Lauric Acid and Niacinamide.Formulated WithoutParabens, Sulfates, and Colorants. - Nioxin Ultimate Power Serum