What it is:
Trionics Gray Be Gone 17 Volume Developer is an enzyme developer formulated for optimum coverage on gray or salt & pepper hair where hair is at least 20 to 50% gray. It's excellent for gray coverage. Works like a 17 volume developer.
What it does:
- Improves results vs a regular 17 volume peroxide
- Provides maximum gray coverage on 25% salt & pepper–100% gray hair
- No better solution for stubborn, resistant gray hair