colouring service

Question 1

One problem that can occur during the coloring service that can be fixed more or less straight away or after a few tries?

Answer 1

Damaged hair which can be fixed by a trim depending the severity or a treatment to restore the bonds.

Question 2

What is 9% in volume?

Answer 2

30 vol

Question 3

What are the reasons for pre- lightening?

Answer 3

The process of removing natural hair color to lighten color all over

Question 4

What are the reasons for pre-softening?

Answer 4

Pre-softening is done before a color service to ensure complete coverage on resistant gray hair or The process of lifting the cuticle layer of the hair to speed up the penetration of a chemical service.

Question 5

What neutralizes red?

Answer 5

Green

Question 6

what is 40 vol in %?

Answer 6

12%

Question 7

what is the depth in 8.12?

Answer 7

8

Question 8

why is it important to restore the ph in the hair?

Answer 8

rebuild protein bonds, hydrate, close the hair cuticle, protect, and preserve hair color.

Question 9

4.5 - 5.5 means?

Answer 9

PH

Question 10

what is the tone in 8.34

Answer 10

34 is the tone