How much peroxide do I mix with Wella Koleston Perfect?
In this regard, what is the mixing ratio for Koleston Perfect?
The mixing ratio is 1 part of color cream (Koleston Perfect + Special Mix) mixed with 1 part of Welloxon Perfect.
Subsequently, question is, can I use Wella special mix on its own? When they say they can be used on their own they mean you can use the additive with peroxide on it's own to tone and adjust color without mixing it with a base color.
In this way, how long does Koleston Perfect take?
Full-head colour, first-time application: dampen the hair. Distribute the colour from roots to ends and evenly comb through. Development time: HEAT: 30-40 min / + HEAT*: 15-25 min.
What happens if you put too much developer in dye?
Your mix will be more wet, & more runny. If it is way too runny, you may end up lightening the hair, but not depositing enough color. It will end up thinner, flatter and last less long.