An intense balancing treatment mask for sensitive scalps Features a skin friendly pH value to mild nurture scalps Formulated with a unique Zinc Complex Relieves tension & itchiness of scalp Consolidates thin hair to minimize hair loss Scalp appears calmer & more comfortable while leaving hair strong To use: Spread evenly through pre-shampooed towel-dried hair. Leave on for 5 minutes. Rinse wellProduct Line: Wella - System ProfessionalProduct Size: 400ml/13.33oz