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

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.