how to prevent one hair color from running into the other when you dye your hair blonde and very bright red?

Answer 1

i use aluminum foil and put plastic wrap around the foil first use that way for each strand you want red

Answer 2

I would suggest using ice cold water on your hair to prevent your dye from running!
This is the same process that is used for laundry to prevent colors from running!

Answer 3

you have to seperate the two colors with foil and rinse the red first until its clear than the blonde use cold water sometimes you can use cholesterol on the blonde to block the red from running on to it

Answer 4

use foil to seperate the red from the blond

Answer 5

when doing it, use foil
when washing it out, it should be fine if u do it quickly and just let it run out.

good luck