Nioxin System 2 Scalp Care + Hair Thickening Leave-In Treatment | For Natural Hair with Progressed Thinning | Niacinamide & Biotin | 6.7 Fl Oz

Overview

Nioxin System 2 Scalp & Hair Thickening Leave-In Treatment is designed for natural thinning hair. Part of a three-step System, this lightweight formula aims to refresh the scalp, strengthen hair strands, and support a fuller appearance without a rinse. It’s prepared to work alongside the System 2 Cleanser Shampoo and Scalp Therapy Conditioner for a cohesive routine.

What You May Notice

• 85% of users observed a thickening effect
• 80% reported a rise in hair density and fullness
• Helps create a healthier scalp environment by removing excess sebum and impurities
• Rich with botanicals and antioxidants that nourish the scalp and support resilience

The formula emphasizes Scalp Access 2.0 to help mitigate breakage and promote a refreshed scalp environment. The result is a look that can appear fuller and more resilient, with improved hair structure as you continue with daily use.

Why It Works

• Thickens natural hair with progressed thinning
• Supports scalp health by cleansing and balancing the scalp surface
• Reduces hair breakage by strengthening hair resilience
• Nourishes with plant-based antioxidants and UV-protective ingredients

Designed with professional insights and backed by long-standing recognition in thinning hair care, this leave-in treatment aligns with a routine that emphasizes scalp health as a foundation for hair appearance.

How to Use

• Apply directly to the entire scalp; massage gently and let it absorb
• Do not rinse; use daily, as part of the System 2 regimen
• Pair with Nioxin System 2 Cleanser Shampoo and Scalp Therapy Conditioner for best results
• Consider subscribing to ensure you never run out

Whether you’re starting your day or refreshing after activity, this treatment can be incorporated into a simple, repeatable routine that supports a healthy scalp environment and a fuller-looking result over time.