Nioxin Diameter System 4 Scalp & Hair Treatment (Colored Hair, Progressed Thinning, Color Safe) 200ml StrawberryNet burn on a heat-resistant surface

burn on a heat-resistant surface and keep the flame free from drafts

Dry Rinse extends the life of your blow-dry and leaves hair softer

Then apply the Lip Cream for rich

you may cleanse twice or use a dedicated makeup remover before using the cucumber cream soap for a thorough clean

easy-to-place vessel

Nioxin Diameter System 4 Scalp & Hair Treatment (Colored Hair, Progressed Thinning, Color Safe) 200ml StrawberryNet burn on a heat-resistant surfaceNioxin Diameter System 4 Scalp & Hair Treatment is engineered for colored hair with progressed thinning, delivering targeted scalp care while helping hair appear thicker and fuller. As Step 3 in the 3D Care System Kit 4, this leave in treatment is formulated to protect treated hair while you address thinning concerns, giving you a breathable, manageable routine without sacrificing color integrity. Why this matters for color treated haira specialized