The Nioxin Scalp + Hair Thickening System 4 Starter Trial Kit is designed to improve hair texture and restore moisture balance for noticeably thinning, fine, chemically-treated hair.

This comprehensive kit is part of Nioxin's acclaimed 3-part system, specifically formulated to amplify hair structure and protect against breakage. The System 4 Scalp + Hair Thickening Kit includes a shampoo, conditioner, and treatment that work synergistically to cleanse, optimize, and treat the scalp and hair. This trial kit is perfect for those looking to experience the benefits of thicker, fuller-looking hair with a professional-grade solution. With regular use, users can expect improved hair resilience and a healthier scalp environment.

Nioxin Scalp + Hair Thickening System 4 Starter Trial Kit includes:

System 4 Scalp + Hair Shampoo 150ml

System 4 Scalp + Hair Conditioner 150ml

System 4 Scalp Care + Hair Thickening Treatment 40ml