The technical application reference from the KENRA Color Manual is a great guide for their permanent and demi-permanent products. If you forget how to formulate something or how long to process this guide will tell you everything you need to know!
Here’s what you’ll find in the technical application reference:
- Permanent and demi-permanent formulation
- Processing Times
- Lightener Formulation and processing
- Toning
- Gray Blending
- and more!
Technical Application Reference
You may also want to check out:
KENRA Haircolor Conversion Guide
Erika
Professional Hairstylist | American Board Certified Haircolorist | Makeup Artist | Beauty Blogger
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[…] KENRA Color Artistic Application Guides […]
What is the difference between Kenron developer 9 and regular developer 10….apart from the obvious 1%
Are you talking about Kenra?
The 10 volume developer is for their permanent hair color and the 9 volume developer is for their demi hair color. You could use the 9 volume with permanent hair color, but 10 volume is the minimum recommended for permanent hair color results. It just wouldn’t work as well with the 9 volume because it’s formulated to work chemically with 10 or higher.
[…] Technical Application Reference […]