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10 questions
Dia Richesse is a...
Permenant colour
Quasi Colour
Semi Permenant
Temporary colour
What is maximum development time for Dia Light?
How much grey coverage does the semi permanent hair colour 'Colourful Hair' give?
100%
50%
0%
75%
Hydrogen Peroxide AKA
H2o2
Ho2o
30 vol (9%) can lift up to...
1 shade
2 shades
3 shades
4 shades
20 vol (6%) can lighten and darken hair?
True
False
Which developer is best used for sensitised, damaged or weak hair?
6vol
9vol
15vol
What happens during the last 5 minutes of the Majirel & Inoa colouring process?
Lightning - Removal of pigments
Colouring - Addition of pigments
Reflect - Setting
Acidic products are kind to the hair
True
False
Alkaline products
Close the hair cuticle
Open the hair cuticle
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