Color Prep is formulated to remove color build-up safely and gently from your hair, dissolving old, worn out dye that builds up in hair over time. Safe for use before every new application of color, Color Prep rejuvenates strands and helps them best absorb new color. Its bleach and ammonia-free formula makes it and safe and gentle enough to use every time you wish to recolor. Vegan and Cruelty Free.
