The Label M Therapy Rejuvenating Shampoo has an ultra cleansing formula that is perfect to restore and replenish dull and weak hair and leave it feeling beautifully soft and full of life. The label.m Therapy Rejuvenating Shampoo comes from the gorgeous range formulated with 8 ultra caring and technologically advanced ingredients to reverse the visible signs of ageing so you can enjoy hair that is left looking and feeling strong, radiant and beautifully youthful. Directions of use: Apply to freshly shampooed hair. Leave for 2-3 minutes. Rinse thoroughly.