PRECISION PERMANENT COLOR - NO AMMONIA

HOW TO BE A TRUE COLORINSIDER: Here are our top 12 tips for COLORINSIDER success:

1 Use only the COLORINSIDER Oil-Cream Developer.

2 For a perfect 1:1 mixing ratio use the dedicated measuring cup.

3 Store the developer upside-down when it’s half full for easy dispensing.

4 Use bowl-and-brush application for optimal results.

5 Apply only to dry hair.

6 Take fine sub-sections.

7 Apply to the top and bottom of each section for full saturation.

8 Cross-check from the mid-lengths, not the scalp area.

9 Work color through mid-lengths and ends with hands, as opposed to a comb.

10 Do not use heat.

11 Process for a total of 35 minutes.

12 Rinse thoroughly. Cleanse and condition using Matrix Biolage or Total ResultsTM shampoo and conditioner.