pernicious anemia vitamin b12 injections How Is Treated? What is the recommended dose

A severe deficiency depletes faster while your body catches up

Vitamin B12 injections are easily found online if you want to buy them for self-administration

I didnt notice any weight loss

However, in individuals with normal B12 status, additional supplementation does not enhance metabolic rate or promote fat oxidation

Glucagon receptor agonism increases energy expenditure and promotes hepatic fatty acid oxidation, which may contribute to reductions in liver fat content

Short answer: If you can absorb B12, high-dose oral B12 (1,0002,000 mcg/day) is as effective as intramuscular injections for normalizing levels in most people (AAFP