With immediate effect Wella SP Repair Mask is a treatment that will repair your hair up to 100% after just one application. With regular use this five minute treatment protects your hair from further damage too. An essential component of the SP Repair line Wella SP Repair Repair Mask is formulated with repairing nourishing and protecting ingredients to intensively restore damaged hair and protect it from further damage. Directions of use: Distribute evenly through pre-shampooed towel-dried hair. Leave for five minutes. Rinse out thoroughly. For optimal results use regularly.