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*Removes color build-up safely
*Achieve truer color results
*No bleach or ammonia
New breakthrough formula. Over time, after several applications, your hair can become over saturated with dye, making it very dull and off-tone. Applying a new color, over your old color, will not give you the results you want.
Color Prep is formulated to remove color build-up safely and gently from your hair before you re-color. Safe to use before every color application. It shrinks the dye molecules, allowing you to simply wash then away, in just 20 minutes, without damage.
After Color Prep, your are now ready to re-color. Apply you usual hair color or switch to another shade, this product makes it easy to achieve truer color results!
Our unique formula is bleach-free and ammonia free; will not have the damaging effects of bleach or ammonia based products.
* No more color over color
* Switch hair color shades easily
* Safe and gentle to use every time you re-color your hair
* Removes permanent and semi-permanent hair color
* No bleach or ammonia

Made in USAPatch test recommended: Apply mixture of equal parts 1 and 2 on a small cleansed area behind the ear or the fold of the elbow. Remove after 20 minutes with the soap and water or immediately if irritation occurs. If irritation is apparent, do not proceed with application!Please note: Color Prep is formulated to remove oxidative hair color, it is not formulated for direct color dyes such as pinks, blues, greens, purples, etc.© 2014 Developlus Inc.