Up to 60% hair surface damage reduction after 1 use**Instrumental testing on damaged hair using system of shampoo and conditioning mask vs untreated hair. Up to 48h anti-frizz/frizz control****Instrumental test, shampoo + conditioning mask vs classic shampoo A targeted shampoo to nourish and restore tired and damaged hair. Kera-Solutions Shampoo 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 plant proteins, coconut oil and allantoin 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.