Matrix Color Insider 4NW 4.03 Dark Brown Neutral Warm
Product DescriptionPRECISION 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 itís 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.