Note the date of reconstitution, amount of water added, resulting concentration, and calculated draw volume for your target dose
So, if you're feeling unwell due to a deficiency, restoring B12 levels might help you feel well enough to eat normally, but it's not "making" you gain weight in an unhealthy way
Seeing his low blood levels, his doctor might prescribe an oral B12 supplement
The vitamin is injected directly into muscle (intramuscular) or under the skin (subcutaneous) and is released gradually into the bloodstream
It also helps to reduce the risk of developing heart attack, dementia, and stroke, since it decreases homocysteine levels
My experience was pain free and clinically hygienic