What is the other term for a patch test
Predisposition
What are the two types of melanin
Eumelanin and Pheomelanin
This is a support tool for the Law of Color to visually show how all colors are created
Color wheel
Color is classified into 2 categories, what are they
Non-oxidative haircolor and oxidative haircolor
Developers are also known as what
Hydrogen Peroxide or Catalyst
What is the form affirming that your guest was advised of potential risks that could result during a haircolor service
Release statement
What volume developer is used when covering gray hair
20 volume
What are the three neutral colors
White, black and gray
This haircolor coats the surface covering only the cuticle layer
Temporary haircolor
A combination of equal parts shampoo, lightener and developer
Bleach bath
What does a processing strand test determine
These are uncolored dye precursors found in permanent haircolor
Aniline derivatives
This are classified on the color wheel as warm and cool
Tone/Hue
This haircolor will only deposit color, it does not lift
Demi-permanent
This is performed by either weaving or slicing subsections
Foiling
How many towels are used for a haircolor drape
Two
What is the pH range of ammonia
11.5
This is used to measure the lightness of darkness of a color
Level
These are placed on pre-lightened hair to neutralize or enhance an existing tone
Toner
This is used to replace any missing primary colors
Filler
Haircolor should only be mixed in what kind of bowls
Glass or plastic
The cortex is responsible for this percentage of the hairs weight
90%
This is the natural underlying pigment of a level 5 when decolorizing
Red orange
You can use this to increase the ability of haircolor to neutralize unwanted warmth
Drabber
What are the five steps to haircoloring
Determine a natural level
Determine a target level and tone
Determine the undertone
Determine the percentage of gray
Determine the developer strength