American Crew - Precision Blend Medium Ash 3X Hair Color:American Crew Precision Blend Medium Ash 3X Safety Note: Always perform a

Safety Note: Always perform a patch test 48 hours before each color service

Q: What is the extended cuff length

and define styles

cooling sensation that revitalizes the scalp Healthy Hair Foundation Helps create ideal conditions for healthy hair growth and lasting strength

355 ml (12 oz)

American Crew - Precision Blend Medium Ash 3X Hair Color:American Crew Precision Blend Medium Ash 3X Safety Note: Always perform aAmerican Crew Precision Blend Medium Ash 3X FAQ Section 1. What is American Crew Precision Blend Developer 15 Vol and what does it do? It is a professional activating developer (hydrogen peroxide based) designed exclusively to work with American Crew Precision Blend hair color . The 15 Vol (4. 5%) concentration provides a standard lift level, enabling the color to penetrate the hair shaft effectively for natural, seamless gray blending . 2. Is this