L'Oréal Professionnel Serie Expert Metal Detox Limited Edition 2023 Trio Giftset contains a shampoo, mask and oil that work to neutralise excess copper in the hair to prevent breakage and colour fade. Protect your hair from damage and leave it feeling smoother and looking shinier. Up to 97% less breakage* Up to 97% colour brightness preservation after 8 weeks** Up to 2x shinier* Home care for shiny, glossy & protected coloured hair. *Instrumental test on Metal Detox Concentrated Oil. **Instrumental test on Metal Detox High Protection Cream.