Relieve and soothe the scalp whilst strengthening the skin’s own protective barrier with Wella SP Balance Scalp Mask, a soothing intensive treatment for sensitive scalps. An essential component of the SP Balance Scalp line, Wella SP Balance Scalp Mask is formulated with Zinc Pyriothon Complex which delicately balances and soothes sensitive scalps as well as strengthening thin hair to reduce hair loss. Directions of use: Distribute evenly through pre-shampooed towel-dried hair. Leave for five minutes. Rinse out thoroughly.