U18_L5 Understanding Hair Lighteners

Question 1 of 5

1. Question

20 point(s)

What is the primary function of hair lighteners?

To disperse, dissolve, and decolorize natural hair pigment.

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To add color to the hair.

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Question 2 of 5

2. Question

20 point(s)

Which factors influence the lightening process?

Initial amount of melanin present in the hair.

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Strength of the lightener being applied.

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Type of shampoo used.

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Haircut style.

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Question 3 of 5

3. Question

20 point(s)

What is the role of a toner in hair coloring?

To perfect the final shade by neutralizing unwanted undertones.

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To lighten the hair by several shades.

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Question 4 of 5

4. Question

20 point(s)

What are the types of off-the-scalp lighteners?

Powder lighteners.

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Paste lighteners.

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Gel lighteners.

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Question 5 of 5

5. Question

20 point(s)

What is the purpose of fillers in hair coloring?

To correct uneven porosity and ensure uniform color absorption.

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To increase the volume of hair.

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