Haircoloring Pre-salon

The study of living or previously living organisms containing carbon:

Temporary hair color that requires no mixing or chemical reaction:

These are known as gradual dyes because the color builds up on the hair after repeated uses:

The study of living or previously living organisms containing carbon:

Produces brown to black pigments in the hair:

May be used in place of ammonia because they create less odor and neutralize acids or raise the pH:

Applying a small amount of product to the skin to check for sensitivity/allergic reaction:

This is the visible line or band between two different hair colors:

A concentrated hair color that is added to deepen, brighten, or create a more vivid look:

Applying a demi- or semi-permanent hair color to hair for the purpose of adding shine and/or to refresh color:

Technique that allows for better haircolor penetration by softening the cuticle of primarily resistant/gray hair:

The simplest form of matter that cannot be broken down into a simpler substance:

A concentrated hair color that is used to increase the ability of a haircolor to neutralize unwanted warmth

On the pH Scale, acids range from:

Will determine if the hair color is absorbing and processing evenly:

Diffuse natural and/ or artificial hair colors:

Coloring some hair strands darker than their natural color:

Created by mixing two primary colors in equal proportions:

A deposit-only hair color that penetrates into the cuticle layer:

The middle layer of the hair, made up of elongated cells containing melanin and keratin:

A range of 7.1 to 14 on the pH Scale indicates a/an:

The balance of color: also known as hue:

Utilizing a single application of hair color to either lighten the natural hair color or to deposit color:

The coloring material that provides a person with their natural hair and skin color:

The technique of removing color from the hair:

Describes the degree of lightness or darkness of a color: