Vichy Dercos Energizing Dry Shampoo is a specialized 150ml hair care product formulated with vitamins and biotin to absorb excess sebum while providing care for weakened hair. This hypoallergenic dry shampoo is designed for sensitive scalps and leaves no visible residue while adding volume to the hair. The formula contains an anti-sebum complex enriched with vitamins PP, B5 and biotin specifically developed for weakened hair. As a dry shampoo, it allows users to extend time between regular washes while maintaining clean and volumized hair. The product comes in an aerosol spray format for easy application and is suitable for sensitive scalps due to its hypoallergenic properties. For best results, shake well before use and spray on roots from a short distance, then massage through hair.