Diagnostic sheet if you have max. 2 cm grown out roots
For bleaching roots and colouring
The desired colour is: no.10 pearl blonde
Natural hair colour depth Hair quality
thin normal thick
1 or 2 - black 20 Vol 20+30 Vol 1:1 30 Vol
3-dark brown: 20 Vol 20 Vol 30 +20 Vol 1:1
4-medium brown: : 20 Vol 20 Vol 30 +20 Vol 1:1
5-light brown: 10 Vol 20 Vol 20 Vol
6-dark blonde: 10 Vol 10 Vol 20 Vol
7-medium blonde: 5 Vol 5 Vol 10 Vol
8-light blonde: 5 Vol 5 Vol 10 Vol
30 Vol - 9 %
20 Vol - 6 %
10 Vol – 3 %
5 Vol 1,5 %
Time: 20-40 minutes
Remember, that in hot weather bleaching is more effective so leave it in for a shorter period of time.
Always use bleaching cream if you have damaged hair or your skin is irritated or sensitive!
You will definitely find high quality, ammonia-free bleaching powders and creams containing argan oil in the hairdresser industry.
Mixing ratio: 1:2
Amount of substance necessary in line with the thickness of hair:
Thick: 20g + 40g Vol
Thin: 10g +20g Vol
I have already shared in my blog that bleached hair sucks up more liquid therefore it may change colour and get silverish, this is why the mixing ratio of colouring is: 1:3.
Amount of substance necessary in line with the length of hair:
Short: 10 g + 30 g 10 Vol
Medium: 15 g + 45 g 10 Vol
Long: 20 g + 60 g 10 Vol
Time: 10-15 minutes
After-bleaching treatment:
End-of-dye shampoo, PH restoring conditioner, argan oil, heat protector, finish products.
Your Virtual Hairdresser Consultant
