How to use
Apply quickly to towel-dried hair at the sink. Process for up to 5 minutes until desired result are achieved. Rinse hair well and condition if necessary before applying final color. Not intermixable with traditional Color Sync shades.
- Mixing ratio: 1:1 (90 ml color + 90 ml developer)
- Development time: 2-5 minutes
- Developer: 2,7% / 9 Vol Matrix Color Sync Activator