Over styling, colouring and environmental stresses weaken your hair, but now Paul Mitchell Super Strong Treatment, a powerful wash out remedy, is here to reinforce and repair weakened, distressed hair, effectively strengthening and restoring. This powerful formula revives fine, weak or chemically treated hair with marine extracts and vegetable proteins which replenish every strand while special silicones help protect the surface, leaving the cuticle smooth and healthy looking. Formulated with the exclusive Super Strong Complex, it is also combined with UV protection to help replace lost minerals and proteins and seal split ends. Weak, fragile hair is repaired from the inside out. Directions for use: Use weekly. Apply a small amount to clean, damp hair. Leave on 3-5 minutes. Rinse.