How often can you put hydrogen peroxide in your hair?
How often can you put hydrogen peroxide in your hair? If you want to lighten your hair more, then you'll have to repeat the treatment one or more times. Your hair will become much lighter if you repeat this process in smaller doses every day for a week than if you use a whole bottle of hydrogen peroxide on your hair one night. Will peroxide take yellow out of hair? As you rinse, run your fingers through your hair to help break up the paste. The baking soda and hydrogen peroxide should naturally bleach the yellow out of your hair....