Nioxin Diameter System 4 Scalp & Hair Treatment (Colored Hair, Progressed Thinning, Color Safe) 200ml Mulgrave-Warehouse delivering continuous moisture and a

delivering continuous moisture and a radiant gloss that blooms with every wash

Essential oil fusion—a bright blend of myrtle

Moisturizing benefits: Active ingredients help keep eyelid skin hydrated

nourishing base

opaque rush of pink

Nioxin Diameter System 4 Scalp & Hair Treatment (Colored Hair, Progressed Thinning, Color Safe) 200ml Mulgrave-Warehouse delivering continuous moisture and aNioxin 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