Kenra 4RR medium Brown - Red Red Demi Permanent Color 2.05oz
Availability: Out of stock
Vibrant, long-lasting color
Up to 2X Intense shine
Helps improve condition & manageability
Gentle on hair
Outstanding color saturation
Kenra Color Permanent Coloring Creme Developers were specially formulated for use with Kenra Color Permanent Coloring Cremes. Available in 10 Volume (3%), 20 Volume (6%), 30 Volume (9%), and 40 Volume (12%) strengths.
Standard Processing Time: 30 minutes. Processing time for gray coverage: up to 40 minutes.
Mixing Instructions: In a non-metallic bowl, mix one-part Kenra Color Permanent Coloring Creme with one-part Kenra Color Permanent Coloring Creme Developer 10-40 Volume (1:1). spray hair with Kenra Color Porosity Equalizing Spray and apply color. Process for 30 minutes/up to 40 minutes for gray coverage.