Here's a breakdown:
* Permanent hair dye: Yes, permanent hair dye can work on unbleached hair, but it will likely not achieve drastic color changes. It can darken your natural hair color or add subtle tones, but it won't lighten it significantly. For example, a brunette trying to go blonde with permanent dye will likely end up with a darker shade of brown.
* Semi-permanent and temporary hair dyes: These can be used on unbleached hair to add temporary color or enhance natural tones. They won't lighten hair, but they can deposit color and create a fun, temporary look.
* Color depositing conditioners: These products are a gentler option for adding color to unbleached hair, but they won't provide a drastic color change. They mainly enhance natural tones or add subtle shades.
Important considerations:
* Hair color: The shade of your natural hair will affect the outcome of any dyeing process. Darker hair will be harder to lighten than lighter hair.
* Dye type and color: Some dyes are specifically designed for unbleached hair, while others are meant for pre-lightened hair.
* Desired result: Be realistic about what you can achieve with hair dye on unbleached hair. If you want a significant color change, bleaching may be necessary.
If you have any doubts or want to avoid potential damage, consult a professional hairstylist. They can assess your hair and recommend the best products and techniques for your desired look.