Shampoo based on the Pro-V complex of natural keratin for the daily hygiene of light-coloured hair. Contributes to nourishing and moisturising the hair, while providing colour protection. Acts by neutralizing orange or yellow tones that may appear in colour-treated locks. Enriched with biotin and hydrolyzed silk protein, which help strengthen the hair and provide movement from the root. Clinically tested. Presented in a recyclable bottle made from 25% recycled plastic.