Deck 4 - colour correction

Question 1

What does pre-pigmenting mean?

Answer 1

Replacing the pigments that have been removed during the lightening process. ​

Question 2

What does the pH scale measure?

Answer 2

The acidity and alkalinity of products.

Question 3

What does an acid product do to the hair?

Answer 3

Close the cuticle.

Question 4

What does an alkaline product do to the hair?

Answer 4

Open the cuticle.

Question 5

What is the pH of hair?

Answer 5

4.5

Question 6

What is the pH of skin?

Answer 6

5.5

Question 7

What happens to the hair is alkaline is too high?

Answer 7

The hair will break up.

Question 8

How is the hair’s pH restored after using chemicals?

Answer 8

Antioxident conditioner.

Question 9

What is meant by reduction?

Answer 9

Removal of artificial colour in the hair. Using colour reducer.

Question 10

What is Tricosiderin?

Answer 10

Iron containing pigment found in red hair.

Question 11

What is meant by canites?

Answer 11

White hair.

Question 12

What are the 3 main pre-pigmenting tones?

Answer 12

Red, orange and yellow.

Question 13

What colour neutralises red?

Answer 13

Green

Question 14

What colour neutralises yellow?

Answer 14

Violet

Question 15

What colour neutralises orange?

Answer 15

Blue

Question 16

Why would you not use blue to neutralise yellow?

Answer 16

Colour will turn green (yellow+blue=green).

Question 17

What are the 3 primary colours?

Answer 17

Red, yellow, blue

Question 18

What are the 3 secondary colours?

Answer 18

Orange, green, violet.

Question 19

How is a tertiary colour created?

Answer 19

Mixing one primary and one secondary colour together. These colours must sit next to each other on the colour star.