how to inject b12 in arm self-inject intramuscular vitamin - Overview Watch me get my B12
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[12] Hold the needle in your dominant hand and use the thumb and forefinger of your free hand to hold the skin taut
Expert Rev Clin Immunol

So, Are B-12 Shots Effective for Weight Loss
Over the course of treatment, total drug exposure drives weight loss outcomes, not peak levels or absorption speed from individual injections
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Regardless, the most efficient method for getting B12 into your system is directly into the bloodstream

Studies in obese mice found that administration of the peptide led to large reductions in body fat, particularly in visceral adipose depots
