- Protective shampoo specially formulated for colored hair, helps maintain color intensity and shine for up to 40 washes - Contains pure vitamin Cg, known for its antioxidant properties and for strengthening the hair fiber - 500ml refill format, eco-friendly and economical, reduces plastic use by 60% compared to two 250ml bottles - Suitable for all hair types and textures, ideal for those looking to prolong color duration - Gently cleanses hair, providing softness and luminosity without weighing it down - Easy application: apply to wet hair, massage until lather forms, and rinse thoroughly - Formula instrumentally tested together with the conditioner for maximum color protection