are there different kinds of b12 injections Vitamin Forms Benefits of B12 Injections for
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(25) Interestingly, the bioavailability of vitamin B12 in dietary supplements has been found to be around 50% higher than from food sources

Also, people with Lebers disease should not get B12 injections because it could make their condition worse

Scientific Reports (2021) 5

If you follow one of these diets, you may want to get your vitamin B12 levels checked, especially if youve noticed poor hair growth, hair thinning, or increased hair loss

In rare cases, side effects may include allergic reactions, swelling, chest tightness, or difficulty breathing
