System 4 is specially designed for noticeably thinning, fine, chemically-treated hair. It delivers denser-looking hair while protecting the scalp and providing moisture balance to colored hair. Cleanser Helps to remove follicle-clogging sebum, fatty acids and environmental residues from the scalp skin and hair. Cleanses to provide thicker-looking hair. Scalp Therapy A lightweight conditioner that helps provide hair resilience and control moisture balance. Scalp Treatment Contains antioxidants and botanicals that help to provide a refreshed scalp environment. NIOXIN Diaboost™ with HTX™ technology is a cosmetic Thickening Xtrafusion Treatment, scientifically designed and tested to increase the thickness of each of your existing hair strands for visibly, fuller looking hair.

Kit contains:

• 1x System 1 Cleanser 150ml
• 1x System 1 Scalp Revitaliser 150ml
• 1x System 1 Scalp & Hair Treatment 40ml
• 1x Nioxin Diaboost 100ml