Nioxin Professional's Ultimate Power Serum is a leave-on scalp treatment for thinning hair. Designed for daily use, it's clinically proven to increase hair anchorage with visible results in only 8 weeks* while thickening hair from the very first use. It's formulated with innovative ingredients including SANDALORE , caffeine, lauric acid, and niacinamide. Together they work to stimulate and nourish the hair follicles to prolong the growth cycle and improve hair resistance for fuller-looking hair. This effective leave-on scalp treatment is the first time SANDALORE has been leveraged to stimulate hair follicles and improve hair anchorage.

Benefits:

- Reduced hair fall - 93% of users noticed less hair in their brush**

- Better hair resistance - 91% of users noticed improved hair anchorage**

- Thicker, fuller hair - 93% of users felt they had stronger hair when using this leave-on treatment**

- Healthier looking hair and improved hair density - 90% of users noticed a reduction in hair breakage**

- Free of parabens, sulfates, and colorants

- Innovative active ingredients - a combination of SANDALORE , caffeine, lauric acid, and niacinamide creates the ultimate hair serum

*Via improved hair anchorage; average results in 8 weeks, in a double-blind clinical study with 120 panelists

**in an 8-weeks double-blind clinical study vs placebo among 120 consumers with hair loss

Apply 12-15 pumps on dry or damp hair daily, massaging evenly across the scalp. Do not rinse. For best results, use as part of a complete day and night regimen with Nioxin's 3-Part System Kits for thinning hair and Night Density Rescue overnight leave-on scalp treatment.

Ingredients: Alcohol Denat., Aqua/Water/Eau, Niacinamide, Caffeine, Sandalore, Parfum/Fragrance, Lauric Acid, Peg-40 Hydrogenated Castor Oil, Peg-35 Castor Oil, Alpha-Isomethyl Ionone, Hexyl Cinnamal, Limonene, Alcohol, Linalool, Tocopherol, Citric Acid.