No its not, some people say because of the hormones in your body your hair could fall out or not turn the right color, its all bull, it doesnt affect anything on your head, so go ahead and dye your hair :)
Is It Bad To Dye Your Hair During Your Period?
No, it is fine at anytime. It is fine when you are pregnant as well. I work in a Salon and Spa.
I am actually work in an obgyn office the doctor I work for has never said against it it should be avoided in the first trimester of pregnancy, but while you are on your period should be fine
No I think you'll be find I don't know where you heard that. But it isn't true. This will Be ok to do.Take care.
The hormones during the period affect perming your hair, but as for coloring, if you're not sure about how it will turn out or affect, and it's not an emergency, just wait a few days..
No its not bad.. My mom seys its bad bt I don't think it is..
No just don't dye it if your pregnant.