Does tanning in a tanning b..

tanning beds were designed to be just like the sun. so to answer your question....yes they do. so, if your worried about your hair color, and you want it to stay fresh, than use a towel to cover you hair up to keep it rich. If you don't mind, than.... go for it and let it happen.

I don't know, but I know it isn't good for your skin...

yes it can lighten your hair...

a lil' bit.

i dont think so, cause i have dark hair, and tan everyday and nothing has changed my color. plus i dont dye my hair ether.