Nioxin Diameter System 4 Scalp & Hair Treatment (Colored Hair, Progressed Thinning, Color Safe) - 200ml/6.76oz

Key Features

• Step 3 of 3D Care System Kit 4
• Specially designed for colored hair with progressed thinning
• Features Scalp Access Delivery 2.0 containing UV-protection ingredients
• Provides hair resilience & controls moisture balance
• Unveils thicker & fuller-looking hair
• To use: Shake well before use.
• Apply evenly to the entire scalp.
• No need to rinse