i have used a red type of color on my hair before but i want to try a purple
what would look best?
Which color pulse color will look best on dark brown hair?
Using two bottles means you have more product to cover each hair strand properly especially if you have long hair. This sounds like a semi permanent product so it will NOT lighten your hair or damage it but give you a nice tone that will be noticeable in the sun or light.Sounds like a really nice colour. So go ahead and use the two bottles at the same time. Hope I helped.
If it is a permanent then just leave it in for the recommended time as long as you straightened your hair over a month ago. it will be fine to use.