Thanks a lot for your reply! :) I'm not sure if I am metal toxic as I haven't got a test, but I don't have too many symptoms of extreme heavy metals.. my symptoms aren't too bad at all honestly.. i just have very weak digestion and i tend to get insomnia, and stressed quite easily.. it isn't as bad as long as i don't freak out too much.. like it is controllable. When you had heavy metals did you have really bad symptoms with it?