NIOXIN System 4 Scalp + Hair Thickening Treatment – Color-Treated Hair, Progressed Thinning (6.8 oz)

Discover the NIOXIN System 4 Scalp + Hair Thickening Treatment, a targeted, three-part regimen designed for colored hair with progressed thinning. This diameter-increasing leave-in serum works alongside the System 4 Cleanser and Scalp Therapy Conditioner to help strengthen strands and create a refreshed scalp environment. While results vary by individual, many users experience a noticeable difference in texture and overall appearance, with the product designed to be gentle enough for color-treated hair.

What makes System 4 different

• 85% of consumers noticed a thickening effect, 80% noticed an increase in hair density, and 80% noticed an increase in hair fullness when using the system.
• Designed to add thickness and fullness to dry, damaged, color-treated hair with progressed thinning, with visible results reported in as little as 30 days.

Key features and benefits

• Supports scalp health by gently cleansing to remove impurities and excess sebum, helping maintain a healthier scalp environment.
• Contains UV-protection ingredients to help safeguard color-treated hair during daily exposure to light.
• Scalp Access Delivery System 2.0 aims to deliver actives where they are most needed, promoting improved hair diameter over time.
• Infused with nourishing botanicals and antioxidants to help nourish the scalp and revitalize overall hair condition.

How to use

• Use as the final step of the three-part System 4 regimen after cleansing and conditioning.
• Apply directly to the scalp and gently distribute through the hair for even coverage.
• Consider subscribing to ensure you never run out and to keep your routine on track.

What you may notice

• A thicker-looking appearance and improved hair fullness on color-treated hair with progressed thinning.
• A refreshed scalp feel with a lighter, non-greasy finish after use.
• Positional advantages for daily styling, with the potential for more body and resilience over time.

With a professional-grade history and a focus on scalp health, NIOXIN System 4 offers a thoughtful, user-oriented approach to managing color-treated hair concerns. This product does not guarantee a specific outcome, but rather presents possibilities based on user experience and clinical-style formulation. If you’re navigating thinning concerns, this system may fit alongside your existing hair care routine.