Nioxin System 4 Treatment Scalp Hair Treatment, - 6.8 oz / aura

Nioxin System 4 Scalp & Hair Treatment — 6.8 oz

An intense leave-in scalp treatment designed specifically for noticeably thinning, chemically enhanced hair. Ideal for those who want to see less scalp and more hair.

The foam formula protects both scalp and hair from chemical residues, environmental toxins, and DHT buildup. Powerful chaperone molecules nourish the scalp and ensure essential vitamin nutrients are fully absorbed.

• Targets thin-looking, color-treated or chemically processed hair
• Protects against DHT buildup, toxins, and chemical residues
• Nourishes scalp with chaperone molecule technology
• Lightweight foam formula for easy absorption
• How to use: Apply from scalp to ends, leave on 1–3 minutes, then rinse