Greasy hair is one of the best at resisting the bleaching process. The natural oils produced by the scalp protect the hair fiber from chemical damage. It is important that you don’t wash your hair for at least 72 hours before bleaching it and that, three hours before the process, you deeply moisturize the ends.
Should your hair be oily before bleaching?
Come to the salon with dirty, oily hair
Don’t do so the night before your dye job. The natural oils in your hair protect it from damage during chemical processing. Plus, shampooing can irritate your scalp.
How dirty should my hair be before bleaching?
You shouldn’t wash your hair before bleaching whether you do it at the salon or at home. Ideally, you shouldn’t wash your hair for at least 48 hours before bleaching it. For example, if you have an appointment at the salon on Saturday, you should wash your hair for the last time on Thursday.
What should I do the night before bleaching my hair?
Don’t wash your hair at least 24 hours before bleaching: You see, it’s actually better if your hair is oily. Along those lines, it’s also often recommended to treat your hair with coconut oil before bleaching. It will help the process and create a protective barrier for your hair and scalp against the damage.