The Best How To Remove Blue Hair Color From Hair References. A bleach bath is a mixture of bleach and water that you can use to lighten your hair. Soak your hair for as long as possible in the tub.
It’s also used to remove even the most vibrant dyes from the hair. You can use clarifying shampoo as well, but that will give minimal lightening and will take several sessions over a few weeks. Make a paste out of 1/2 cup (90 grams) of baking soda and 4 to.
