American Crew Activator 15 Vol 4.5% 500ml

American Crew Precision Blend tones that best match hair color:

• Light (Light, Blonde)
• Medium Natural (Medium Natural)
• Medium Ash (Medium Ash)
• Dark (Dark)

Instructions for use:

• Conduct an allergy test according to the hair dye warnings.
• Then, mix the color with the Developer in a 1:1 ratio in a container. Generally, for about four centimeters of hair, approximately 40 ml is needed.
• For a natural look, allow some gray hair to show in key areas such as the sideburns or temples.
• IMPORTANT: Avoid exceeding four minutes of application time.
• The product exposure time is 5 minutes from the completion of the application.