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Whilst vitamin B12 toxicity is exceptionally rare due to its water-soluble nature, very high levelsparticularly from mega-dose supplements or frequent injectionshave been associated with certain adverse effects, most notably skin reactions
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Storage Instructions for Vitamin B12 How to Store Injectable B12 Cyanocobalamin If you are suffering from a vitamin B12 deficiency or self-injecting for other reasons, then you have vitamin B12 vials or ampoules around your house
Who Should Not Take B12 Shots
For individuals who prioritize speed and minimal time commitment, B12 shots offer clear convenience
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