Nioxin Pro Clinical's Ultimate Power Serum is a leave-on scalp treatment, clinically proven to increase hair anchorage with visible results in only 8 weeks* while thickening hair from the 1st use.

Nioxin Pro Clinical'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.

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

How To Use:

• 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 our 3-Part System Kits for thinning hair and Night Density Rescue overnight leave-on scalp treatment.