Osmo Chroma Prep #0 300ml

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A demineralising pre-treatment spray designed to trap metals & minerals in the hair fibre and neutralise their effects ahead of a colour service. Acts as a magnet, pulling metals & minerals out of the hair, reducing build-up Delivers more vibrant, shiny & more even colour results Helps protect the hair fibre before colour, balayage or lightening services Allows formula to penetrate into the hair fibre Helps isolate built up minerals and metals within the hair to prevent chemical reactions with lightening and colour products.