Ultimate Power Serum

Nioxin's Hair Fall Defense Serum is a daily leave-on scalp treatment powered by SANDALORE, caffeine, lauric acid, and niacinamide to help reduce hair fall and keep more strands in the growth phase for a fuller, denser look. It supports follicle nourishment and scalp barrier health while strengthening root anchorage to minimize breakage and improve the appearance of thickness. Backed by a double-blind study of 120 panelists, it delivered visible gains in as little as eight weeks. Free of parabens, sulfates, and colorants, it fits easily into an intensive routine: apply up to 15 pumps to dry or damp hair, massage across the scalp, and leave in without rinsing.