CCP Hair Styling & Chemical Treatments

Question 1

What is the purpose of a patch test before a chemical service?

Accepted Answer

To test for allergic reactions

Answer

A patch test, also known as a predisposition test, is essential before any chemical service, especially hair coloring or perming. It involves applying a small amount of the product to a discreet area of the skin to check for any adverse allergic reactions. This precaution protects the client from severe irritation or allergic responses, ensuring their safety.

Question 2

Which chemical is commonly used in permanent waving?

Accepted Answer

Ammonium thioglycolate

Answer

Ammonium thioglycolate is the most common active ingredient in alkaline permanent waving solutions. It works by breaking the disulfide bonds within the hair's keratin structure, allowing the hair to be reshaped around perm rods. Once the hair is set, a neutralizer is applied to reform these bonds in the new curly pattern.

Question 3

What is the main function of neutralizer in a perm service?

Accepted Answer

Reform and stabilize hair bonds

Answer

In a perm service, the neutralizer's main function is to reform and stabilize the hair's disulfide bonds in their new, curled shape. After the waving solution breaks these bonds, the neutralizer, typically containing hydrogen peroxide, oxidizes them to lock the curl pattern in place. This step is crucial for the perm's longevity and integrity.

Question 4

What should be avoided after a chemical relaxer treatment?

Accepted Answer

Immediate use of flat irons

Answer

After a chemical relaxer treatment, the hair is in a fragile state, and applying immediate heat from tools like flat irons can cause severe damage, breakage, or even revert the relaxing process. It's crucial to allow the hair to rest and recover, often recommending a waiting period before using excessive heat or tight styling.

Question 5

Why is hair porosity important in chemical services?

Accepted Answer

It affects chemical absorption and processing

Answer

Hair porosity refers to the hair's ability to absorb moisture and chemicals. Highly porous hair, with open cuticles, will absorb chemicals quickly and may process faster, while low porosity hair, with tightly closed cuticles, will resist absorption and require longer processing times or stronger solutions. Understanding porosity is vital for achieving desired results and preventing damage during chemical services.

(CCP) Certified Cosmetology Professional Practice Test

(CCP) Certified Cosmetology Professional Practice Test

CCP Hair Styling & Chemical Treatments