Nioxin System 3 / Scalp Hair Treatment 3.38 oz - pure

Nioxin System 3 is a leave-on scalp treatment designed to thicken hair and improve overall scalp health. Formulated with Transactive Delivery System 2.0, this 3.38 oz treatment targets three key areas: derma (scalp condition), density (hair fullness), and diameter (hair thickness). For optimal results, use as part of the complete Nioxin System 3 three-part regimen. Ideal for thinning hair and those seeking visible thickness and volume.