B-12 levels (that are acceptable), are absolutely ridiculous.

My level is 2000. I take sub lingual Methylcobalimin 5000 every other day. I started this every morning, but I store it well in my body (It helps me PROFOUNDLY) with my neuropathy. I'm a diabetic.

So if your B-12 levels are, let's say 800 and the doctor says "perfect", believe me, it's not perfect.

Physicians know next to nothing compared to what the folks on these forums know. About B-12 levels I mean.

Best of Luck

melody