Helps hydrate and gently cleanses while sealing in moisture and helping to prevent flyaway hair*. Hair is up to 90% smoother** 250ml *Consumer Study, 100 people. when used with Shampoo, and smoothing cream or serum. **Versus untreated hair. Combing Force Study used as a regime with shampoo, conditioner and smoothing cream or serum. Martech Clinical Study.