- DIY Formula
- Hydrating + Zero Damage
- Best Results With Pre-Lightened Hair
- No Harsh Chemicals (Peroxide, Ammonia, PPD)
- Always Do a Patch & Strand Test Before Coloring
Your new favorite denim. Blue Jean Baby is the perfect navy! She's stylish, wearable and goes with everything - just like your favorite jeans. This deep, midnight blue is highly-pigmented, long-lasting, and fades to a smoky blue. Made to be used on level 7 hair and higher but for richest color, we recommend applying to pre-lightened hair.
