Methylcobalamin

What actually empties a man's B12 is metformin, a meat-free diet or heavy drinking.

Also called Mecobalamin, MeCbl, Methyl-B12, MeB12

Who it's forAny man swallowing methyl-B12 for energy without knowing his level.

The item

Three squares: proven in human trials. Two: a strong signal. One: early human data. Striped: the trials disagree.

Emergency: call 911.

I am not a doctor. This is not medical advice. This is self-education. Talk to a physician who has your history before you change anything.