Clairol Professional Creme Permanente Deverloper - 20

Clairol Professional Premium Creme Developer is for exclusive use with Clairol Professional Premium Creme permanent haircolor. More info: With a Deep Conditioning SOY4PLEX formula, Clairol Professional Premium Creme permanent haircolor is a nourishing, smoothing hair color. More info: To match or deepen color, use 10-volume Creme permanente developer. To cover more than 30% gray, use at least 20-volume. 1 Level - 10 Volume 2 Levels - 20 Volume 3 Levels- 30 Volume 4 Levels - 40 Volume 5 Levels - Double 40* Volume (When mixed with high-lift blondes) More info: To lighten natural hair color Levels 1-3 (Black - Medium Brown): 1 Level - 20 Volume 2 Levels - 30 Volume 3 Levels - 40* Volume