Just so, do you mix Ion Color Brilliance Brights with developer?
Using Ion Color Brilliance Mix in a 1-to-1 ratio. So if you requireone 2-oz. bottle of dye, mix it with 2 oz. ofdeveloper. If using a 20 volume developer to covergray or to produce a color lighter than your original, thengive the product 30 to 45 minutes of developingtime.
Also question is, do you need developer for ion permanent brights?
Pretty much any unnatural coloour, including ionbrilliance colours do NOT need developer. Seriously,don't use it. It won't work.
Completely wet hair, however is practicallyimpossible to dye. You can similarly usepermanent hair color on your hair while it's damp tomake it demi or even semi permanent, if you are OK with wastinghair color. Another problem that might arise from dyeingwet hair is that it will result in patchycoloring.