Have any of you heard taking B12 for depression? I am so tired all the time and my depression is coming back and I think its because I'm low on B12. I had bloodwork done last week and my levels came back normal. He didn't check my B12 level and when I asked him about it he told me that if my B12 was low that my other levels would be off. Do any of you know anything about it?

Jbug