Nioxin - Diameter System 1 Scalp & Hair Treatment (Natural Hair, Light Thinning) 100ml/3.38oz

Step 3 of 3D Care System Kit 1.
Specially designed for natural hair with light thinning.
Developed with Transactive Delivery System to provide thicker hair.
Strengthens & protects hair against breakage.
Reduces hair loss due to breakage.
Unveils denser-looking hair with a healthy shine.