I was wondering why people use henna on their hair. Is it a conditioner, a dye, or what? I read in a magazine that it turns light hair a reddish color. Does anyone know if that is true? I can't remember where I read it. I have light brown hair. I would like to have a reddish tint to it. I'm probably going to dye it, but I was curious as to whether henna would turn it red. Thanks for your time and answers! :)