How to Darken Hair
Step 3: You're ready to Colour!
Mix your Colour and Developer to activate.
Ensure you have enough Colour mixture to properly cover your Hair.
How much Colour will I need?
Short Hair / Colouring Regrowth
1 x Permanent Hair Colour.
1 x Developer.
Long Hair / Thick Hair
2 x Permanent Hair Colour.
2 x Developer.
1 part Hair Colour
1.5 parts Developer
eg. 1 Tube of Hair Colour with 1 Bottle of Developer.