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Hair is generally referred to as fine, medium or coarse when analyzing this classification.
What is texture?
The structure that is permanently broken to change the hair from straight to curly or waving formation.
What are the disulfide bonds?
What is the nine block or straight back wrap?
The purpose of proper draping during a chemical service.
What is client protection?
This ingredient in color products can produce uneven curl, discoloration or breakage.
Hair density does not always correspond with this.
What is texture?
The Ph of an alkaline perm.
What is 8.0 - 9.?
The length of hair that a spiral technique is most commonly used on.
What is long hair?
Applied to the clients hairline prior to the chemical service to protect the skin.
What is barrier cream?
Too much hair wrapped on the perm tool can cause this.
What is an uneven curl pattern?
This term describes the hairs ability to absorb liquids or moisture.
What is porosity?
This type of perm is available for people who may be allergic to thioglycolic acid.
What is Low/no thio?
2 basic wrapping techniques for rotating strands around a perm tool.
What are croquignole and overlap?
It is important to replace this as soon at it becomes saturated.
A weak or limp curl is the result of this.
What is underprocessing?
To determine the correct processing time and perm solution, the stylist must consider these 3 things.
Porosity, elasticity and texture.
Thioglycolic acid is join with this ingredient to shorten the processing time of a waving lotion.
What is ammonium hydroxide?
After unwinding the perm tool one and one-half times a positive test curl will resemble this pattern.
What is an "S" ?
Never perm hair that has been treated with this chemical.
What is a sodium hydroxide or no-lye relaxer?
What is overprocessed hair?
Client record/history includes rod size and processing time. True or false?
The active ingredient in the first cold wave.
What is thioglycolic acid?
Wrapping pattern used to avoid splits.
What is the bricklay?
What are gloves?
Unpleasant odor after perm solution is caused by this.
What is insufficient rinsing?