• Use with all permanent hair color
• Excellent gray coverage
• Great conditioning

Wella Color Charm 10 Volume Creme Developer Formulated specifically for Color Charm Hair Color. Specially stabilized for use with all permanent hair colors. Great for covering white/gray hair or lightening natural hair color. Use whenever coloring directions call for 10 volume developer.

DIRECTIONS: Mix 1 part Wella Color Charm Color (or any permanent hair color) with 2 parts Well Color Charm Demi Volume Developer. Apply to the hair using your desired technique, develop for 30 minutes and up to 45 minutes if additional depth or gray coverage is needed.