Nourishes scalp for strong beautiful hair. Nutrium 10 - Ten vitamins & nutrients. Scalp & Hair Fact: The essential source of hair's natural nourishment is the scalp. Clear Scalp & Hair Therapy with enriched Nutrium 10 technology, a rich blend of vitamins and nutrients, provides active nourishment of scalp and hair in every wash. Nutrium 10 Scalp & Hair Care System. Clinically proven to help restore scalp's natural moisture balance (when using shampoo and conditioner). Leaves hair strong and beautiful from root to tip. Strong Lengths with strengthening serum stronger hair in only 7 days (measured as breakage when combine vs. non-conditioning shampoo). Scalp & hair regimen for weak hair prone to breakage. 1. Cleanse 2. Nourish. 3. Treat 4. Repair. Made in USA.