Cosmetology Relaxer Flashcards
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Questions and Answers

Sodium hydroxide relaxers have an alkaline pH of:

11.5-14

Which ammonium thioglycolate relaxer strength would be used on healthy, color-treated, fine-textured or porous hair?

  • Mild (correct)
  • Extra Strong
  • Regular
  • Strong

When performing a relaxer service, an acid-balanced neutralizing shampoo or stabilizer is used after the hair is free of chemicals and excess moisture to:

Relaxer strengths for ammonium thioglycolate are categorized as all of the following types EXCEPT:

<p>Heavy (A)</p> Signup and view all the answers

Super strength relaxer is used for which of the following hair conditions?

<p>Tightly curled, coarse-textured hair (B)</p> Signup and view all the answers

Sodium hydroxide relaxers are generally used on which type of hair?

<p>Tightly curled</p> Signup and view all the answers

What product should NOT be applied to hair that has been previously permed with ammonium thioglycolate?

<p>Sodium hydroxide</p> Signup and view all the answers

What term doesn't describe types of relaxer?

<p>Guanidine hydroxide</p> Signup and view all the answers

What is used to protect the scalp and hairline from chemicals?

<p>Base cream</p> Signup and view all the answers

Ammonium thioglycolate is a chemical reducing agent that causes the hair to:

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

What should be applied to the hair to restore protein and/or moisture lost during a chemical process?

<p>Protein and/or moisturizing conditioner</p> Signup and view all the answers

Ammonium thioglycolate relaxers have a pH of:

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To protect the hair strand not being processed during a relaxer retouch service, what should be applied?

<p>Protective cream</p> Signup and view all the answers

Sodium hydroxide relaxers are also known as:

<p>Lye relaxer</p> Signup and view all the answers

Which texture pattern is associated with an elliptical follicle?

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

What percentage is considered optimum relaxing?

<p>85%</p> Signup and view all the answers

Which of the following tests should be performed during a relaxer service to determine if additional smoothing is required?

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Why is it important to rinse the hair for a long period of time following the application of the relaxer?

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Which chemical relaxer strength is safe to use on color-treated hair?

<p>Mild (C)</p> Signup and view all the answers

Virgin relaxers may be applied 1/4 to 1/2 away from the scalp because body heat from the scalp will:

<p>Allow it to spread upward toward the scalp</p> Signup and view all the answers

Before applying a chemical relaxer product on the client’s hair and scalp, it is important to protect the skin around the hairline with a:

<p>Base cream</p> Signup and view all the answers

The term that refers to the number of hair follicles per square inch is:

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

When performing a relaxer service, how much of the curl pattern is removed to achieve an s curl pattern?

<p>75%</p> Signup and view all the answers

What is the main ingredient in curl boosters?

<p>Ammonium thioglycolate</p> Signup and view all the answers

What is the name of the product used to reduce the curl pattern?

<p>Curl rearranger</p> Signup and view all the answers

Once the hair is completely wrapped during a curl reformation service, what is applied to ensure thorough saturation of the waving lotion?

<p>Additional booster</p> Signup and view all the answers

Curl reformation services should never be used or combined with _____________

<p>Lightener/ bleach</p> Signup and view all the answers

During a curl reforming service, what size parting should be used?

<p>Thinner than normal</p> Signup and view all the answers

If curl reforming is desired, cut off all hair previously treated with which of the following?

<p>Sodium hydroxide</p> Signup and view all the answers

How many processes are involved when performing a curl reformation?

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The function of a curl active is to provide moisture and:

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Rearrangers are used during a curl reformation process to reduce the natural curl. What is the main ingredient found in rearrangers?

<p>Ammonium thioglycolate</p> Signup and view all the answers

When performing a curl reformation service, the perm tool diameter chosen is generally at least how many times larger than the diameter of the natural curl pattern?

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Which curl reformation service can be performed over hair relaxed with sodium hydroxide-based products?

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In the early 1900s the temporary method of hair relaxing was invented by:

<p>Madam C.J.Walker</p> Signup and view all the answers

The type of relaxer service that is performed only in selected areas of the head such as the nape, sides, or perimeter is referred to as a:

<p>Zonal relaxer</p> Signup and view all the answers

Curl diffusion, also called chemical-blowout, is a technique used:

<p>To reduce the curl and overly curly hair</p> Signup and view all the answers

It is recommended that not more than what percent of the natural texture be removed when relaxing hair?

<p>85%</p> Signup and view all the answers

What is the pH of early relaxer products?

<p>14</p> Signup and view all the answers

Which phase of relaxing is the most important?

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

A technique used to loosen or relax tightly curled hair patterns by 50% of their natural shape is called:

<p>Curl diffusion</p> Signup and view all the answers

Which relaxer ingredient requires the use of a base cream on the scalp to prevent irritation?

<p>Sodium hydroxide</p> Signup and view all the answers

Ammonium thioglycolate is a chemical reducing agent that causes the hair to:

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

Sodium hydroxide relaxers have a pH of:

<p>10.5-14</p> Signup and view all the answers

Which ammonium thioglycolate relaxer strength would be used on healthy, color-treated, fine-textured or porous hair?

<p>Mild (B)</p> Signup and view all the answers

Relaxer strengths for ammonium thioglycolate are categorized as all of the following types EXCEPT:

<p>Heavy (D)</p> Signup and view all the answers

What should be applied to the hair to restore protein and/or moisture lost during a chemical process?

<p>Protein and/or moisturizing conditioner</p> Signup and view all the answers

Sodium hydroxide relaxers are also known as:

<p>Lye relaxers</p> Signup and view all the answers

Virgin relaxers may be applied 1/4 to 1/2 away from the scalp because body heat will:

<p>Allow it to spread upward toward the scalp</p> Signup and view all the answers

Which chemical relaxer strength is safe to use on color-treated hair?

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

A pull test is performed to check for which of the following conditions:

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

When performing a relaxer service, how much of the curl pattern is removed to achieve an S curl pattern?

<p>75%</p> Signup and view all the answers

Why should brushing the hair before any chemical service be avoided?

<p>Prevents scalp irritations</p> Signup and view all the answers

Checking into your client's relaxer history is part of what service essential?

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

Advise a client to not shampoo their hair within how many hours prior to a sodium hydroxide relaxer service?

<p>48 hours</p> Signup and view all the answers

Extreme breakage shortly after a relaxer service may be caused by:

<p>Improper neutralization</p> Signup and view all the answers

The cause of breakage within the nape after relaxing is due to _____________

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

A Virgin ammonium thioglycolate relaxer service may be performed after a:

<p>Light shampoo</p> Signup and view all the answers

Natural oils that are removed during the chemical relaxing process are replaced by:

<p>Applying a conditioning treatment</p> Signup and view all the answers

Flashcards

Sodium Hydroxide Relaxers

Relaxers with a high alkaline pH (11.5-14), commonly known as lye relaxers, used for tightly curled hair.

Ammonium Thioglycolate Relaxers

Relaxers with a pH level of 8.5 to 9.5, gentler than sodium hydroxide, often used for curl reformation and softening hair.

Relaxer Application

The process of applying relaxers to hair, involving neutralizing shampoos, protective creams, and specific application techniques.

Neutralizing Shampoo

A shampoo used after a relaxer to remove excess chemicals and moisture from the hair.

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Protective Creams

Creams used during relaxer application to shield the scalp and hairline from the chemicals.

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Virgin Relaxer Application

The first relaxer application on unprocessed hair, typically applied 1/4 to 1/2 inch away from the scalp.

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Elliptical Follicle

The shape of the hair follicle associated with curly hair.

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S Curl Pattern

A curl pattern created by removing 75% of the natural curl during a relaxer service.

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Pull Test

A test that assesses hair elasticity by pulling a strand to see how much it stretches before breaking.

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Sodium and Ammonium Thioglycolate Together

Mixing these chemicals is dangerous, especially if hair has previously been permed with ammonium thioglycolate.

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Overprocessing

Applying a relaxer for too long, resulting in extreme breakage and damage to the hair.

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Pre-Relaxer Shampoo

Clients should avoid washing their hair for 48 hours before a sodium hydroxide relaxer service.

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Client Consultation

A crucial step before any relaxer service to discuss the client's hair history and desired results.

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Curl Reformation

A technique aimed at thinning the natural curl pattern, usually involving a thinner than normal parting during application.

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Chemical Blowout

A technique that reduces curl by about 50%, also called curl diffusion.

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Curl Boosters and Rearrangers

Products used to enhance or alter curl, primarily containing ammonium thioglycolate.

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Replenishing Lost Moisture and Protein

Using protein or moisturizing conditioners to restore hair damaged by chemical processes.

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Restoration of Natural Oils

Applying conditioning treatments post-relaxing to replace lost oils in the hair.

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Zonal Relaxers

Relaxers targeted at specific areas of the hair, like the nape or sides.

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Madam C.J. Walker

A prominent figure in hair care history who invented a temporary hair relaxing method in the early 1900s.

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Alkaline pH

A measure of acidity or alkalinity, with higher values indicating more alkaline solutions.

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Tightly Curled Hair

Hair with a smaller curl diameter, typically requiring strong relaxers.

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Curl Reformation Services

Services that aim to change the shape and definition of existing curls, not completely removing them.

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Chemical Interactions

The reactions that occur between hair and chemical products, leading to changes in texture.

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Professional Practices

The recommended procedures and precautions taken by stylists during relaxer services.

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Hair Elasticity

The ability of hair to stretch and return to its original length without breaking.

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Overprocessing

Excessive exposure to chemicals, resulting in damage and breakage.

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Hair History Consultation

A discussion between the stylist and client about past hair treatments.

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Neutralizing Shampoo

A shampoo designed to stabilize the pH of hair after a chemical treatment.

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Zonal Relaxer

A relaxer applied to specific sections of the hair, like the nape or sides.

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Curl Booster

A product used to enhance or define existing curls.

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Study Notes

Sodium Hydroxide Relaxers

  • Have an alkaline pH of 11.5-14.
  • Commonly known as lye relaxers.
  • Typically used on tightly curled hair.

Ammonium Thioglycolate Relaxers

  • pH level ranges around 8.5 to 9.5.
  • Strength labeled as mild is ideal for healthy, color-treated, fine-textured, or porous hair.
  • Also utilized for curl reformation and softening hair.

Relaxer Application

  • An acid-balanced neutralizing shampoo or stabilizer is applied post-relaxer to eliminate chemicals and excess moisture.
  • Protective creams or base creams are essential to shield the scalp and hairline from chemicals during the application.
  • Virgin relaxers should be applied 1/4 to 1/2 inch from the scalp for optimal results, as body heat helps spread the product.

Curl Patterns and Texture

  • Curly hair is generally associated with an elliptical follicle.
  • To achieve an s curl pattern, 75% of the curl must be removed during the service.
  • A pull test is used to assess hair elasticity.

Chemical Interactions

  • Sodium hydroxide and ammonium thioglycolate should not be mixed, especially if hair has previously been permed with ammonium thioglycolate.
  • Extreme breakage post-relaxer can result from improper neutralization or overprocessing.

Professional Practices

  • Clients should refrain from shampooing their hair for 48 hours before a sodium hydroxide relaxer service.
  • The importance of consulting clients about their relaxer history is crucial in determining the appropriate service.

Curl Reformation Services

  • Curl reformation involves thinning the natural pattern, typically requiring a thinner than normal parting during application.
  • Chemical blowout or curl diffusion is a process that reduces curl by about 50%.
  • The main ingredient in curl boosters and rearrangers is ammonium thioglycolate.

Treatment and Aftercare

  • Lost moisture and protein from chemical processes can be replenished using protein or moisturizing conditioners.
  • Natural oils are restored by applying conditioning treatments after relaxing.

Miscellaneous Facts

  • Zonal relaxers are targeted services performed in selected hair areas like the nape or sides.
  • Historically, Madam C.J. Walker invented a temporary hair relaxing method in the early 1900s.

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Test your knowledge of relaxer products and techniques with these flashcards. This quiz covers important terms such as sodium hydroxide relaxers, ammonium thioglycolate strengths, and the use of neutralizing shampoos in hair treatment. Perfect for those studying cosmetology and hair care.

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