are b12 injections subq or im

Pernicious anaemia symptoms persisting despite B12 injections: what else to investigate? Strength:10mg vitamin b12 deficiency https://www.sonwuapi.com/uploads/33675/info/p20250321113358e2257.jpg?size=417x0 Since vitamin B12 is primarily found in animal products, individuals following a plant-based diet may be at risk of deficiency

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