Term
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Definition
| powdered persulfate salts added to haircolor to increase its lightening ability |
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Term
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Definition
| Contain small, uncolored dyes that combine with hygrogen peroxide to form larger, permanent dye molecules within the cortex |
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Term
| Baliage or Free-Form Technique |
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Definition
| painting a lightener (usually a poedered off the scalp lightener) directly onto clean, styled hair. |
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Term
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Definition
| predominant tone of a color. |
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Term
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Definition
| lightening technique that involves pulling clean strands of hair through a preforated cap with a thin plastic or metal hook. |
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Term
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Definition
| equalize porosity and deposit color in one application to provide a uniform contributing pigment on prelightened hair. |
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Term
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Definition
| Primary and secondary color combinations that are directly opposite from each other on the color wheel. |
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Term
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Definition
| Used to recondition damaged, overly porous hair, and equalize porosity so that the hair accpets the color evenly from strand to strand and scalp to ends. |
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Term
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Definition
| Natural hair color that remains in the hiar when the natural color is lightened; must be taken into consideration when haircolor is selected. Also called undertone |
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Term
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Definition
| also called no-lift, deposit-only color. Formulated to deposit, but not lift (lighten) natural hair color. Demipermanent colors are able to deposit without lifting because they are less alkaline than permanent colors and are mixed with a low-volume developer. |
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Term
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Definition
| oxidizing agent that, when mixed with an oxidation haircolor, supplies the necessary oxygen gas to develop color molecules and create a change in hair color |
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Term
| Double-process application |
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Definition
| coloring technique requiring two seperate procedures in which the hiar is prelightened before the depositing color is applied; also called two-step coloring |
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Term
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Definition
| used to equalize porosity |
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Term
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Definition
| highlighting technique that involves coloring selected strands of hair by slicing or weaving out sections, placing them on foil or plastic wrap, applying lightener or permanent haircolor, and sealing them in the foil or plastic wrap |
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Term
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Definition
| a nonammonia color that adds shine and tone to the hair |
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Term
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Definition
| the natural color of hair |
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Term
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Definition
| Profesiional, salon industry term referring to artificial haricolor and products and services. |
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Term
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Definition
| chemical process, involving the diffusion of the natural color pigment or artificial color from the hair; often called "bleaching" or "decolorizing" |
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Term
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Definition
| coloring some of the hair strands lighter than the natural color to add the illusion of sheen and depth; highlights do not generally contrast strongly with the natural color |
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Term
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Definition
| mizture of shampoo and hydrogen peroxide; used to slightly lighten natural hair color. |
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Term
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Definition
| system for understanding color relationships |
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Term
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Definition
| lightness or darkness of a color. Refers to the saturation, concentration, or density of a color. Answers the question, how much color? |
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Term
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Definition
| system that colorists use to determine the lightness or darkness of a hair color |
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Term
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Definition
| chemical compounds that lighten hair by dispersing, dissolving, and decolorizing the natural hair pigment |
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Term
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Definition
| visible line seperating colored hair from new growth |
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Term
| metallic or gradual colors |
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Definition
| haircolors containing metal salts that change hair color gradually by progressive buildip and exposure to air, creating a dull, metallic appearance |
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Term
| natural or vegetable haircolors |
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Definition
| colors such as henna, obtained from the leaves or bark of plants |
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Term
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Definition
| part of the hiar shaft between the scalp and the hiar that has been previously colored. |
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Term
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Definition
| powdered lighteners that cannot be used directly on the scalp |
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Term
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Definition
| oil and cream lighteners that can be used directly on the scalp |
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Term
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Definition
| a process by which oxygen is released, occurs within the cortex of the hair shaft. |
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Term
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Definition
| test for identifying a possible allergy in a client, required by federal food, drug, and cosmetic act. Also cllaed predisposition test |
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Term
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Definition
| lightenen and deposit color at the same time and in one application. They are more alkaline than no lift deposit only haircolors and mixed with a higher volume developer |
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Term
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Definition
| first step of double process haircoloring, used to lift or lighten the natural pigment before the application of toner. |
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Term
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Definition
| process of treating gray or very resistant hair to allow for better penetration of color |
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Term
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Definition
| pure or fundamental colors( red, yellow, and blue) that cannot be created by combining other colors |
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Term
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Definition
| characteristic of some hair types that makes pentration by moisture or chemicals difficult |
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Term
| Reverse highlighting or lowlighting |
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Definition
| technique of coloring strands of hair darker than the natural color |
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Term
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Definition
| color obtained by mixing equal parts of two primary colors |
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Term
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Definition
| no lift deposit only nonoxidation haircolor that is not mixed with peroxide and is formulated to last through several shampoos |
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Term
| Single process haircoloring |
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Definition
| process that lightens and deposits color in the hair in a single application |
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Term
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Definition
| coloring technique that involves taking a narrow, 1/8 inch (0.3-centimeter) section of hair by making a straight part at the scalp, positioning the hiar over the foil and applying lightener or color |
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Term
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Definition
| combination of equal parts of prepated tint and shampoo applied to the hair like a regular shampoo |
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Term
| special effects haircoloring |
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Definition
| any technique that involves partial lightening or coloring |
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Term
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Definition
| nonpermanent color whose large pigment molecules prevent penetration of the cuticle layer, allowing only a coating action that may be removed by shampooing |
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Term
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Definition
| intermediate color achieved by mixing a secondary color and its neighboring primary color on the color wheel in equal amounts |
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Term
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Definition
| also called hue of color; the balance of color |
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Term
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Definition
| semipermanent, demipermanent, and permanent haircolor products that are used primarily on prelightened hair to achieve pale and delicate colors |
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Term
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Definition
| first time the hair is colored |
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Term
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Definition
| measure of varying strengths(concentration) of hydrogen peroxide; the higher the volume, the greater the lifting action |
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Term
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Definition
| coloring technique in which selected strands are picked up from a narrow section of hair with a zigzag motion of the comb, and lightener or color is applied only to these strands |
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