This Vichy Dercos Kera Solutions Restoring 2 Minute Conditioning Mask is a targeted conditioning mask to nourish and restore tired and damaged hair. Kera-Solutions Conditioning Mask is expertly developed to repair the appearance of hair surface damage and respect sensitive scalps. Over time the hair fibre can be damaged by UV rays as well as mechanical, thermic & chemical aggressors which degrade its keratin level, the fibrous protein forming the main structural constituent of hair. Kera-Solutions repairs the appearance of damage linked to this keratin loss, thanks to formulas enriched with plant proteins & ingredients inspired from skincare. Enriched with Pro-vitamin B5 and coconut oil to smooth and condition hair along with Vichy Thermal Mineralizing water, born in the French volcanoes. Vichy water helps to leave your hair looking healthy and glowing. Vichy\'s potent formulas have been tested by dermatologists under real life conditions, to ensure their optimal efficacy and suitability for sensitive skin. Key benefits: - Leaves hair feeling clean and lightweight - Smooths and conditions hair to give a silky effect - Restores healthy looking hair - Repairs the appearance of hair damage linked to keratin loss - Nourishes damaged hair - Suitable for sensitive scalps After 1 use up to 60% hair surface damage reduction *. Up to 48h anti-frizz/frizz control**. *Instrumental testing on damaged hair using system of shampoo and conditioning mask vs untreated hair. **Instrumental test, shampoo + conditioning mask vs classic shampoo.