A Fast-Developing Peroxide Blend

American Crew Precision 15vol Developer is an activator designed for use with American Crew Precision Blend. This peroxide blend allows for a quicker, oil-free process that restores hair to its natural hue and helps cover natural grey hair.

• Activator for use with American Crew Precision Blend
• Restores natural hair color and covers grey
• Oil-free formula for faster results

Directions: Mix the American Crew Precision Blend color with the 4.5% developer at a 1:1 ratio.