Osmo Chroma Prep #0 300ml

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.