Color lives here.
What is the cortex?
Measures the lightness or darkness of a color.
What is the level system?
This hair has lost it's pigment.
What is gray hair?
These colors cannot be created.
What are primary colors?
Contains ammonia and peroxide.
What is permanent?
These are the natural pigments that determine hair color.
What is melanin?
The level system ranges from this to this.
What is 1 to 10
Hair that has the same amount of gray and pigmented hair is considered to be this.
What is salt and pepper?
Primary colors
What are red, blue and yellow?
This process does not get into the cortex and only lasts until the hair is shampooed.
What is temporary color?
This layer protects the cortex.
What is the cuticle?
The lowest level on the level system represents this.
What is dark?
Gray hair is harder to color because of this.
What is lacking pignent?
These colors are created by mixing equal parts of 2 primary colors.
What are secondary colors?
The act of permanent hair color is to ________ and deposit.
What is lift?
This is the percentage of strength that the cortex contributes.
What is 80%?
The natural lightest blond would be considered this level.
What is a 10?
When coloring gray hair, you should avoid using a developer over this volume.
What is 20 volume?
Blue green, red violet, and yellow green.
What are tertiary colors?
This hair color is no lift, deposit only, non-oxidation hair color that is not mixed with peroxide.
What is semi-permanent hair color?
This layer of hair is next to the cortex and not present in everyone.
What is the medulla?
DAILY DOUBLE
These are the three types of melanin that determine the pigment in the hair that is your natural level.
What is eumelanin, pheomelanin, and mixed melanin?
These colors do not provide good coverage for gray hair because they do not penetrate the cortex, however they can neutralize yellowing or unwanted staining to the gray.
What is temporary hair color?
These colors cancel out unwanted pigment. An example of a pair is this.
What are complimentary colors? Red and Green, Blue and orange, violet and yellow.
This color process is also known as no-lift, deposit only color, and are usually less alkaline.
What are demi permanent hair colors?