This is NOT a valid reason to study haircoloring.
What is haircolor services generate more profit than all other services?
These replace ammonia and reduce odor while raising pH.
What are alkanolamines?
This step must always come first before applying demi-permanent color.
What is hair and scalp analysis?
This term describes how light or dark a color is.
What is level?
This is the process of removing haircolor from the hair.
What is decolorization?
This type of haircolor has the smallest dye molecules.
What is permanent haircolor?
This pigment produces brown to black tones in the hair.
What is eumelanin?
This process involves lightening first, then toning.
What is double-process color?
This is another word for hue or the balance of color
What is tone?
This is the visible line between two different hair colors.
What is a line of demarcation?
This branch of science studies living organisms containing carbon.
What is organic chemistry?
This is the simplest form of matter that cannot be broken down further.
What is an element?
This test determines if color is processing evenly.
What is a strand test?
This product is added to make haircolor more vibrant or intense.
What is an intensifier?
This technique colors strands darker than their natural color.
What is lowlighting?
This substance gives natural hair and skin their color.
What is melanin?
A pH range of 7.1–14 describes this type of substance.
What is alkaline?
This test checks for allergic reactions before applying color.
What is a predisposition test?
This product helps neutralize unwanted warm tones in haircolor.
What is a drabber?
This is a demi or semi color used to add shine or refresh color.
What is a glaze?
These dyes build up gradually and are not professional chemical colors.
What are metallic dyes?
This type of haircolor requires no mixing or chemical reaction.
What is non-oxidative haircolor?
This type of hair would most likely take the full processing time when lightening.
What is dark, coarse, long hair?
These products diffuse natural or artificial haircolor.
What are lighteners?
This is a deposit-only color that sits in the cuticle layer.
What is semi-permanent haircolor?