As long as their are no chemicals (such as bleach) in your hair dye, then you can't dye your hair too much. A brand I know, that doesn't have any chemicals in the hair dye, is Manic Panic.
only if you dye your hair frequently,if not it wont bother it as much
You can do it with any hair dye.
no it doesn't only if you use the right hair dye
It largely depends on the volume of the hair, but in general, about 12-15 cc hair dye per square inch of hair.
How much it will cost to dye your hair at Supercuts will depend upon the location you are visiting. Most stores will charge around $60 for short hair.
a hair dryer does not dye hair
hair dye
redhair dye.
Yes. It makes the color lighter though. The more you put in, the lighter the color. Hair dye is pretty much made up with conditioner
What happens if you use to much hair developer to hair dye
No but it can be damaged. :)