Don't know about the shots but I take sublingual b-12. When I was so sick 7 months ago, I tryed taking the b-12 and it made me feel worse for a little while. I had been reading on acid reflux and b-12 is suppose to help it, but in larger doses. So I doubled the dose and it did help the reflux. It has also helped me with energy, depression, etc. I take alot of supplements so could be the combo of all of them. Hope you feel better soon! <img src="/ubbthreads/images/graemlins/stickdance.gif" alt="" />
Rachel