Well I had a bit of blonde upper lip hair and this usual wouldn't be a big deal but it looks a lot darker when I wear my make up and I became self conscious of it, as well as my brother teasing me saying I had a moustache. I'm 16 by the way. Anyway, I have this nair glide on hair remover but it only states that it is for use on underarms, bikini and legs. My skin has reacted fine to this product when used in these areas. But I stupidly caught up in frustratio at my brother being annoying and used it on my uper lip. Will this have any bad effects? It's a bit stingy as I only applied it about an hour ago, but how long do you think this will take to grow back, and if so will it be black? And considerably thicker?

I don't think you have to worry about any long term damage from using that on your face. That facial hair will take a normal time to grow back, same as any other part of your body. You could use a lotion that is especially formulated for that purpose. It isn't an unusual problem, sammy. It won't grow back dark and not thicker. There are other options, such as laser but very expensive. You will have to deal with this always as many other women do.