* You are more likely to damage your hair if you use both hair dye and a relaxer.
* If you do color your relaxed hair, some hairdressers say you should use a semi-permanent dye. They say it will cause less damage than a permanent dye.
* Refer to product directions and talk to your hairdresser because different relaxers have different directions. Some should not be used when you have dye in your hair.
Source: U.S. Food and Drug Administration