It helps prevent yellowing and brassiness in the hair and helps neutralise unwanted colour tones that can occur after a colouring process

stable and secure

conditioner and mousse: System Blonde Anti Yellow

making for a smooth

L'Oréal Serie Expert Metal Detox Pre-Shampoo Treatment 250ml furnituresummersale It helps prevent yellowing andThe power of Metal Detox now for the most vulnerable hair with Pre Shampoo Treatment. Stop breakage & colour shift 1 million micro breaks, in one use. 100% true to tone, long lasting colour. Best in class treatment 3 x less porous hair 2 x less metal absorption Instant detangling even on the most porous hair 10 x stronger hair Cumulative results, use after use. Buildable with any hair routine.