b12 injection how to give self-inject intramuscular vitamin - Overview Treating Severe Vitamin B12 Deficiency

There have been cases where forms of oral B12 supplements cause some discomfort in the stomach as it does not absorb the vitamin well

By injecting B12 directly into the bloodstream, we can quickly and efficiently restore healthy levels, helping to boost energy, improve concentration, and enhance overall well-being for our patients

The methylcobalamin form in particular shows nerve-repairing properties, and has been shown to reduce homocysteine levels, treat peripheral neuropathy, ALS, multiple sclerosis, Alzheimer, Bells palsy, and other neurological disorders

The NIH factsheet explains that no tolerable upper intake level has been set for B12, because it has a low potential for toxicity in healthy people