The visible line or band between two different haircolors, natural or artificial:
line of demarcation
Used to diffuse, dissolve or decolorize natural/artificial pigment from the hair:
lightener also known as bleach or decolorizer
Colors created by mixing a primary color with a neighboring secondary color:
tertiary
Techniques used to create color dimension and the look of texture:
special effects
A test done to check for skin sensitivity or an allergy to a product or chemical
predisposition test or patch
Available in cream, oil and sometimes powder; can be used on the scalp:
on the scalp lightener
The degree of darkness or lightness of a color:
level
Produces yellow to red pigments in hair:
pheomelanin
Two-step technique of lightening hair then using a toner:
double process
This haircolor creates a chemical change and comes in permanent and demi-permanent types:
oxidative
_______________ _________ only coats the hairs surface covers only the cuticle
temporary haircolor
An oxidizing agent that helps to develop haircolor or lightener:
developer, hydrogen peroxide, catalyst
The system used to determine the darkness or lightness of a color:
level system
A foiling technique that is performed by parting off thin subsections of hair in a straight line pattern
slicing
Haircolor that deposits or adds to existing color this does not lighten the hair
demi-permanent
Type of haircolor used to deposit or lighten the natural pigments in the cortex:
permanent
A system that helps understand color relationships:
law of color
Red yellow and blue are _________ _______
Primary colors
One application of haircolor to either lighten the natural hair color or to deposit haircolor:
single process
technique of removing natural hair color or artificial hair color from hair
decolorization
The strength of a color’s appearance:
intensity
A concentrated haircolor that can deepen or brighten another haircolor:
intensifier
middle layer of the hair:
cortex
A deposit-only haircolor that penetrates into the cuticle:
semi-permanent
Lightener is available in what form:
oil, cream, powder