Ace That Fade! Wisconsin Barber Exam 2026 – Snip Your Way to Success!

Question: 1 / 400

What should be done before performing a chemical process on hair?

Wash the hair thoroughly

Conduct a patch test

Before performing a chemical process on hair, conducting a patch test is essential. This test helps to identify any potential allergic reactions to the chemicals being used, which can significantly vary from person to person. By applying a small amount of the chemical to a discreet area of the skin, typically behind the ear or on the inner elbow, a stylist can observe for any adverse reactions over a 24 to 48-hour period. If any signs of redness, irritation, or swelling occur, it indicates that the client may be sensitive or allergic to the product, and it should not be used on their hair. This precautionary step is fundamental in ensuring safety and preventing any unexpected complications during the hair treatment process.

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Apply heat

Use a deep conditioner

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