How often can you dye your hair without hurting it? In our guide on hair dyeing frequency, learn more about the bleaching process, how hair dyeing affects your hair, and how long you have to wait before bleaching again. How Does Bleaching Work? The bleaching process is not friendly to hair and scalp. Sometimes our tone is not quite right, and we may be tempted to try again. After all, what is the worst case? Well, bleaching your hair is a radical process. It will make your hair dry, curly, damaged, and very easy to break. Bleaching involves oxidizing melanin in hair. This is done with an aggressive chemical such…