Nioxin is a leading professional brand dedicated to providing solutions for thicker, fuller hair. Our clinically proven products are designed to improve scalp health and promote hair thickening. Experience the confidence that comes with visibly thicker, fuller, and healthier hair. Nioxin "Grows Results." Our Anti-Hair Loss Serum is clinically proven to reduce hair loss by improving hair anchorage in just 8 weeks. 95% of users noticed less hair in their brush, and 98% felt their hair was stronger. This leave-in treatment promotes visible thickness and strength from the first use. It is free of parabens, sulfates, and colourants. The innovative formula combines SANDALORE, caffeine, lauric acid, and niacinamide for ultimate hair serum benefits. This serum minimizes breakage and nourishes the scalp for optimal hair growth conditions. Use daily for best results. Based on a double-blind clinical study with 120 panelists.