This Vichy Dercos Kera Solutions Resurfacing Shampoo is 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. Key benefits: - Restores healthy looking hair - Repairs the appearance of hair damage linked to keratin loss - Nourishes damaged hair - Smooths and conditions hair to give a silky effect - Leaves hair feeling clean and lightweight Up to 60% hair surface damage reduction after 1 use*. 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.