L'Oréal Professionnel Expert Metal DX Pre series

le lavage des cheveux avec un shampooing. The métaux contained in the water, such as cuivre, penetrate the hair during washing and can cause discolouration and changes in colour. Enriched with 2% glicofiller, the pre-shampooing combats microfissures in the hair in just one minute thanks to the anti-porosity technology, while reviving the capillary fibre on the outside. Result: the cheeks are less poreous, longer and more intensely hydrated. With a single application: 96% of cheeks are less puffy and cheeks are 25 times more moisturised. 72h d'hydration et de douceur Test instrumental. Instrumental test : après 10 applications of Metal DX Pre-Shampoo + Shampoo + Masque + Oil.