Nioxin - Scalp + Hair Thickening System 4 Conditioner 16.9 oz

Nioxin Scalp + Hair Thickening System 4 Conditioner

The Nioxin Scalp + Hair Thickening System 4 Conditioner is a lightweight hair conditioner designed for dry, damaged, color-treated hair with progressed thinning. Formulated with niacinamide, biotin, and caffeine, this scalp and hair conditioner helps improve hair resilience, hydrate the scalp and hair, and support fuller-looking results with daily use.

Hair & Scalp Benefits

The Nioxin Scalp + Hair Thickening System 4 Conditioner helps strengthen hair against breakage while supporting a healthier scalp environment for hair growth. This hair conditioner hydrates from root to tip while helping improve the appearance of thicker, fuller, and denser-looking hair.

• Helps improve hair thickness and fullness
• Supports scalp health and hydration
• Strengthens hair resilience against breakage
• Helps reduce the appearance of hair thinning
• Suitable for dry, damaged, color-treated hair

Formula & Key Ingredients

The Nioxin Scalp + Hair Thickening System 4 Conditioner is clinically and dermatologically tested and formulated with niacinamide, biotin, and caffeine to help nourish the hair root and support healthier-looking hair. This lightweight conditioner also contains nourishing botanicals, antioxidants, and UV-protecting ingredients to help maintain scalp and hair condition.

How To Use

Apply a small amount of the Nioxin Scalp + Hair Thickening System 4 Conditioner to wet hair after shampooing. Gently massage the conditioner into the scalp and hair, focusing on areas of concern. Leave on for 1–3 minutes, then rinse thoroughly. For best results, use daily with the Nioxin System 4 Scalp + Hair Shampoo and Scalp + Hair Thickening Treatment.