If you are going to mix the colour cream of WECOLOUR with the activator (hydrogen peroxide) then the ratio is 1 to 1 for almost all colours. This means that for a whole tube of 60 ml colour cream you also have to mix 60 ml activator (hydrogen peroxide).

Except for colour 11.1 - very light ash blonde with 9% or 12% activator. Then the mixing ratio is 1 to 2. So you mix one part colour cream with two parts activator. If you choose 3 or 6% activator with your 11.1, the ratio is 1:1.

You can also keep our hair dye in the tube for 12 months after opening. So do not make too much. If you only want to dye your outgrowth, take 20 or 30 grams of colour cream and mix it with 20 or 30 grams of activator (hydrogen peroxide). We ourselves always use a kitchen scale with a plastic or glass container to weigh this. Use the colour advice tool for advice which colour to order or choose 1 of the 44 colours.