Milady Chapter 21-Haircoloring Review
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Questions and Answers

The layer of the hair that provides strength and elasticity is the ___

cortex

In individual hair strands, hair texture is determined by the ___

diameter

If the cuticle is lifted, allowing the hair to take color quickly, the hair is said to have ___

high porosity

Hair color levels are arranged on a scale from ___

<p>1 to 10</p> Signup and view all the answers

Hair color tones can be described as ___

<p>warm, neutral, or cool</p> Signup and view all the answers

Colors that are described as sandy or tan are considered ___

<p>natural tones</p> Signup and view all the answers

Which color will help minimize orange tones in the hair?

<p>blue</p> Signup and view all the answers

Pure or fundamental colors that cannot be achieved from a mixture are _____

<p>primary colors</p> Signup and view all the answers

The strongest and only cool primary color is?

<p>blue</p> Signup and view all the answers

Red added to blue base-based colors will cause them to appear _____

<p>lighter</p> Signup and view all the answers

A _____ color is achieved by mixing a secondary color and its neighboring primary color.

<p>tertiary</p> Signup and view all the answers

Depending on the level of color, equal proportions of the primary colors will produce _____

<p>gray, white, and black</p> Signup and view all the answers

A primary and secondary color positioned opposite each other on the color wheel are considered _____

<p>complementary colors</p> Signup and view all the answers

Temporary color pigment molecules do not penetrate because they are _____

<p>large</p> Signup and view all the answers

Semipermanent hair color on average should last _____

<p>4 to 6 weeks</p> Signup and view all the answers

Which type of hair color penetrates the hair shaft and is formulated to deposit but not lift color?

<p>demipermanent hair color</p> Signup and view all the answers

Which type of hair color lightens and deposits color at the same time and in a single process?

<p>permanent hair color</p> Signup and view all the answers

To provide maximum lift in a one-process color service, most high-lift colors require_____

<p>40 volume</p> Signup and view all the answers

During the decolorization process, natural hair can go through as many as _____

<p>10 stages</p> Signup and view all the answers

Overlapping color can cause breakage and create a sign of roots or _____

<p>a line of demarcation</p> Signup and view all the answers

The forms of hair lighteners are _____

<p>oil, powder, and cream</p> Signup and view all the answers

In _____ selected strands are picked up from a narrow section of hair with a zigzag motion of the comb?

<p>weaving</p> Signup and view all the answers

For clients with 80 to 100 percent gray, which hair color is generally most flattering?

<p>a blonde shade</p> Signup and view all the answers

To cover unpigmented hair in a salt-and-pepper current, the color formulation should be _____

<p>2 levels lighter than the natural level</p> Signup and view all the answers

The process of pretreating gray or very resistant hair to allow for better penetration is known as _____

<p>presoftening</p> Signup and view all the answers

On a lightener retouch, new growth is lightened ____

<p>first</p> Signup and view all the answers

To produce a hair color that looks natural, how many primary colors must be present?

<p>three</p> Signup and view all the answers

The best way to obtain pale blonde results is to use _____

<p>double-process blonding</p> Signup and view all the answers

When hair is violet, it is recommended that you use _____

<p>yellow</p> Signup and view all the answers

When hair is blue, it is recommended that you use _____

<p>orange</p> Signup and view all the answers

Selecting _____ base colors creates brighter colors.

<p>warm</p> Signup and view all the answers

Demipermanent hair color _____ color.

<p>deposits but does not lift</p> Signup and view all the answers

During a hair color consultation, you should _____

<p>look at the client directly</p> Signup and view all the answers

Which word is the best choice to use when discussing hair color with clients? Good, Bleached, Soft, or Frosted

<p>Soft</p> Signup and view all the answers

When performing a patch test, which color should you use?

<p>the same shade that will be used for the hair color service</p> Signup and view all the answers

Hair that has previously received a color service will have _____

<p>a greater degree of porosity</p> Signup and view all the answers

Under-lightened hair is likely to appear to have more ____ than the intended color.

<p>yellow or orange</p> Signup and view all the answers

The term ______, or hue, refers to balance of color.

<p>tone</p> Signup and view all the answers

What coloring technique requires two separate procedures in which the hair is pre-lightened before the depositing color is applied?

<p>double-process application</p> Signup and view all the answers

The melanin that gives blond and red colors to hair is called?

<p>pheomelanin</p> Signup and view all the answers

The powdered persulfate salts added to hair color to increase its lightening ability are called?

<p>activators</p> Signup and view all the answers

The term _____ refers to a combination of equal parts of a prepared permanent color mixture and shampoo used for the last 5 minutes.

<p>soap cap</p> Signup and view all the answers

_____ refers to the varying degrees of warmth exposed during a permanent color or lightening process.

<p>contributing pigment</p> Signup and view all the answers

What is the technique of coloring strands of hair darker than the natural color?

<p>reverse highlighting</p> Signup and view all the answers

What is the unit of measurement used to identify the lightness or darkness of a color?

<p>level</p> Signup and view all the answers

What is the proper way to write the term that refers to the natural color of the hair?

<p>hair color</p> Signup and view all the answers

A(n) ____ is a chemical compound that lightens hair by dispersing, dissolving, and decolorizing the natural hair pigment.

<p>lightener</p> Signup and view all the answers

Which of these measures the concentration and strength of hydrogen peroxide?

<p>Volume</p> Signup and view all the answers

Colors obtained from the leaves or bark of plants are called ____.

<p>natural hair colors</p> Signup and view all the answers

A ___ is a non-ammonia color that adds shine and tone to the hair.

<p>filler</p> Signup and view all the answers

The term ____ means difficult for moisture or chemicals to penetrate.

<p>resistant</p> Signup and view all the answers

What is used to recondition damaged or overly porous hair and equalize porosity?

<p>conditioner filler</p> Signup and view all the answers

___ is an oxidizing agent that, when mixed with an oxidation hair color, supplies the necessary oxygen gas.

<p>hydrogen peroxide developer</p> Signup and view all the answers

A ___ is used to equalize porosity and deposit color.

<p>color filler</p> Signup and view all the answers

The process that involves taking a narrow, 1/8-inch section of hair by applying lightening or color is called?

<p>slicing</p> Signup and view all the answers

The system for understanding color relationships is called?

<p>the law of color</p> Signup and view all the answers

The term __ refers to the first time the hair is colored.

<p>virgin application</p> Signup and view all the answers

Which type of melanin lends black and brown colors to the hair?

<p>eumelanin</p> Signup and view all the answers

A(n) ___ is a powdered lightener that cannot be used directly on the scalp.

<p>off-the-scalp lightener</p> Signup and view all the answers

Hair colors containing metal salts that change hair color gradually by progressive buildup are called?

<p>gradual haircolors</p> Signup and view all the answers

A ___ is a test performed to determine how the hair will react to the color formula.

<p>strand test</p> Signup and view all the answers

When identifying natural levels for a hair color service, your most valuable tool is the ___

<p>color wheel</p> Signup and view all the answers

The medium primary color is:

<p>red</p> Signup and view all the answers

Which type of color adds subtle color results?

<p>semipermanent color</p> Signup and view all the answers

What is the role of the alkalizing ingredient in permanent hair color?

<p>to raise the cuticle of the hair</p> Signup and view all the answers

Henna is an example of what type of hair color?

<p>natural hair color</p> Signup and view all the answers

What is the standard hydrogen peroxide volume?

<p>20-volume</p> Signup and view all the answers

A release statement is NOT a legally binding contract.

<p>True</p> Signup and view all the answers

Semipermanent colors remove color.

<p>False</p> Signup and view all the answers

A __ consistency provides the best control during the application of lightener.

<p>creamy</p> Signup and view all the answers

Study Notes

Haircoloring Fundamentals

  • Cortex is the inner layer of hair that provides strength and elasticity.
  • Hair texture is determined by the diameter of individual hair strands.
  • High porosity indicates a lifted cuticle that allows hair to take color quickly.
  • Haircolor levels are organized on a scale from 1 to 10, indicating lightness to darkness.
  • Hair color tones are classified as warm, neutral, or cool.

Hair Color Characteristics

  • Natural tones are represented by colors such as sandy or tan.
  • Blue minimizes orange tones in hair, acting as a neutralizing agent.
  • Primary colors cannot be achieved from a mixture and include red, blue, and yellow.
  • Blue is the only cool primary color among the three.
  • Adding red to blue base colors lightens their appearance.

Color Mixing and Effects

  • Tertiary colors result from mixing secondary colors with their neighboring primary colors.
  • Gray, white, and black can be produced by equal proportions of all primary colors.
  • Complementary colors consist of a primary and a secondary color positioned opposite each other on the color wheel.
  • Temporary color pigments are too large to penetrate the hair shaft.

Hair Color Applications

  • Semipermanent hair color typically lasts 4 to 6 weeks.
  • Demipermanent color deposits but does not lift color within the hair shaft.
  • Permanent hair color lightens and deposits color in one step due to higher alkalinity.
  • High-lift colors often require 40-volume developer for maximum lift.

Color Techniques and Treatments

  • Natural hair can undergo up to 10 stages of decolorization.
  • A line of demarcation indicates overlapping color, which may lead to breakage.
  • Forms of hair lighteners include oil, powder, and cream.
  • Weaving is a technique that uses a zigzag motion to select strands for lightening.

Color Formulation and Consultation

  • Pale blonde is flattering for clients with 80 to 100 percent gray hair.
  • Covering unpigmented hair (salt-and-pepper) usually requires a color 2 levels lighter than the natural level.
  • Presoftening helps resistant hair accept color better.
  • During consultations, maintain direct eye contact with the client for better communication.

Color Testing and Results

  • When discussing color with clients, "soft" is the most suitable term to use.
  • A patch test should use the same shade intended for the haircolor service.
  • Hair that has undergone prior coloring displays a greater degree of porosity.
  • Under-lightened hair may show more yellow or orange hues than planned.

Color Science and Properties

  • Tone refers to the balance of color (hue).
  • Double-process application involves prelightening hair before depositing color.
  • Pheomelanin gives blond and red shades to hair.
  • Activators enhance lightening ability of haircolor.

Additional Hair Coloring Concepts

  • Soap Cap is a mix of permanent color and shampoo used for refreshing mid-lengths and ends.
  • Contributing pigment refers to the warmth revealed during permanent coloring.
  • Reverse highlighting darkens strands of hair compared to the natural color.
  • The level is a measurement unit for the lightness or darkness of hair color.

Haircolor Processes and Agents

  • Virgin application is the first instance of coloring hair.
  • Eumelanin contributes to black and brown hair colors.
  • Off-the-scalp lighteners are powders not safe for direct scalp application.
  • Gradual haircolors change hair color gradually and may lead to a dull appearance.

Hair Coloring Techniques and Tools

  • Strand test evaluates hair's reaction to color formulas.
  • The color wheel assists in identifying natural levels for color services.
  • The medium primary color is red.
  • Semipermanent color provides subtle results without significant lifting.

Practical Application Tips

  • The alkalizing ingredient in permanent haircolor serves to raise the hair cuticle for better product penetration.
  • Natural hair color examples include henna.
  • Standard hydrogen peroxide volume is 20-volume.
  • A release statement is not a legally binding contract.
  • Semipermanent colors remove little to no color from hair.
  • A creamy consistency in lighteners ensures optimal control during application.

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Prepare for your Milady Chapter 21 Haircoloring exam with this set of flashcards. Each card defines essential terms related to hair structure and coloring techniques, ensuring you have a solid understanding of concepts like cortex, diameter, and porosity. Test your knowledge and boost your confidence for the exam!

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