Oxidizing emulsion volume 40 is used for hair dying and streaking. Its ingredients add silkiness and shine to the hair.
How to use:
For hair dye:
Mix 2 parts oxidizing emulsion vol 40 with one part of hair dye for lightning by 3-4 tones
For streaking and highlighting:
Mix 2-3 parts oxidizing emulsion vol 40 with one part bleach powder (strong) and apply to streaks.