U18_L14 Double-Process Haircoloring Quiz

Question 1 of 5

1. Question

20 point(s)

What is the first phase in double-process haircoloring?

Decolorization (Pre-Lightening Process)

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Toning Process

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Question 2 of 5

2. Question

20 point(s)

Why is a preliminary patch test important?

To check for allergic reactions

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To determine hair strength

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Question 3 of 5

3. Question

20 point(s)

What are the steps involved in the virgin hair application technique?

Apply lightener 1/2 inch away from scalp

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Work through the mid-strands and ends

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Use a comb to distribute the lightener

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Question 4 of 5

4. Question

20 point(s)

What is the purpose of using a toner in double-process haircoloring?

To achieve the desired color tone

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To strengthen the hair

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Question 5 of 5

5. Question

20 point(s)

Which product is used to neutralize unwanted tones after decolorization?

Toner

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Lightener

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U18_L14 Double-Process Haircoloring Quiz