This process involves using a specialized type of hair dye formulated to lighten already-colored hair significantly, often by several levels, without the need for bleach. It achieves this lift by utilizing a higher concentration of ammonia and peroxide than traditional permanent hair color. For instance, someone with medium brown dyed hair might use this technique to achieve a light blonde result.
Achieving substantial lightening without bleach offers significant advantages. It can minimize damage compared to bleaching, preserving the hair’s integrity. Furthermore, it allows for a wider range of color possibilities on pre-colored hair, enabling stylists to create complex and nuanced shades. While bleach remains an important tool, this gentler approach has gained popularity as clients prioritize hair health and seek versatile color options.