Hi there I have decided that I'm not going to battle with my doctor anymore, I've tried to get my B12 injections increased to no avail, my last blood tests to see if I was absorbing B12 came back "NORMAL" whatever that means? still have all my nuro symptoms, but as my doctor told me at my last visit the damage was done! and the nurse giving me into to trouble for being early! absolute disgrace! so I've decided I'm going to self inject, can anyone please tell me the best place to order B12 and the correct needles to buy, I need to try this myself as I've had enough and I think it's the only way to try and take control of my own health. thank you in advance.