CoverGrey is a unique peroxide specially formulated to cover even the most resistant grey hair. Replaces 20 Volume hydrogen peroxide and works with any hair color.
- Advanced developer technology
- No damage during coloring process
- 30% less fading, color retention up to 6 weeks
- Maximum grey coverage
- Minimize scalp and hairline staining
- Neutralizes ammonia in any color brand
- Gel Consistency - easy & smooth
- Built in color extender