Strengthens damaged hair... Refuerza el cabello dañado... Rafforza i capelli danneggiati... Renforce les cheveux fragilises... Strengthening and repairing treatment. Delivers deep penetrating protein and hydration to stressed and chemically damaged hair. Water based, pH 4.0-5.0. 500ml (17.6 fluid ounces). How to Use: Apply to clean, damp hair. Distribute evenly. Cover with a plastic cap. Leave for 10 minutes or 5 minutes with a heat source. Rinse thoroughly.UNA Intensive Protein Treatment Strengthens damaged hair... Refuerza el cabello dañado... Rafforza i capelli danneggiati... Renforce les cheveux fragilises... Strengthening and repairing treatment. Delivers deep penetrating protein and hydration to stressed and chemically damaged hair. Water based, pH 4.0-5.0. 500ml (17.6 fluid ounces). How to Use: Apply to clean, damp hair. Distribute evenly. Cover with a plastic cap. Leave for 10 minutes or 5 minutes with a heat source. Rinse thoroughly. See more UNA products - Treatments, revitalizing conditioner, hydrating/moisturizing shampoo, detangler...