L'Oréal Professionnel Série Expert Metal Detox Pre Treatment Spray pre-treatment metal neutralizer 500ml

ANTI METAL SPRAY: The Metal Detox pretreatment ensures optimal protection of the hair fiber before each technical service Neutralizing excess copper particles, it preserves the integrity of the fiber FOR ALL TYPES OF HAIR: Professional treatment for sensitized hair, damaged and broken hair Use on colored, bleached, natural hair before each coloring, highlighting. PATENTED TECHNOLOGY: Combining 10% Glicoamine Ionene, the Metal Detox pretreatment ensures optimal protection of the hair fiber before each technical service Neutralizing excess copper particles, it preserves the integrity of the fiber. APPLICATION: Spray the pretreatment on dry hair, let dry for 3 to 5 minutes, then carry out your color service For optimal results, use pretreatment with L'Oréal oxidation coloring and bleaching products Follow the recommended precautions