does b12 injections hurt why do The look of surprise never gets old when we do B12 Do B12 Injections Hurt? Painful

The subcutaneous route exists for researchers using a lyophilized vial format, but it is limited to small doses

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Fatigue is also reported by some individuals after the injection

So, if you are eating a varied diet and do not have a laboratory-documented vitamin B12 deficiency, you do not need additional supplementation. However, she explains people who subscribe to strict vegan or vegetarian diets are much more likely to be at risk of vitamin B12 deficiency, and they should take supplemental B12, especially when pregnant or trying to become pregnant

For people who value the institutional support structure around approved medications, this is a significant advantage