Chemical texture services

Front

______ give you the ability to permanently change the hair’s natural wave and curl pattern, thereby offering clients a variety of styling options that would not otherwise be possible.

Back

Chemical texture services

Front

Without a thorough understanding of _____, cosmetologists could damage hair, cause hair loss, and harm their clients and themselves.

Back

Chemistry

Front

What tough exterior layer of the hair has the purpose of surrounding the inner layers and protecting the hair from damage?

Back

Cuticle

Front

Which layer of the hair is located directly beneath the cuticle layer and is responsible for the incredible strength and elasticity of human hair?

Back

Cortex

Front

Which layer of hair is the innermost layer of the hair, and most often called the pith or core of the hair?

Back

Medulla

Front

The term pH is an abbreviation used for potential _____ and the symbol pH represents the quality of _____ ions in solution.

Back

Hydrogen; hydrogen

Front

The _______ measures the acidity and alkalinity by measuring the quantity of hydrogen ions it contains.

Back

pH scale

Front

The range of numbers used in the pH scale is ______

Back

0 to 14

Front

chemical hair texturizes temporarily raise the pH of the hair to an alkaline state in order to ________

Back

Soften and swell the shaft

Front

In the restructuring process, coarse, resistant hair with a strong compact cuticle requires a chemical solution that is _______.

Back

Highly alkaline