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Interestingly, low blood levels of vitamin B12 have been linked with reduced bone mass, though clinical trials have not definitively supported the efficacy of B vitamin supplements in treating fractures ( Recent research states that the role of vitamin B12 and bone health is not well established

The main disadvantages include potential gastrointestinal upset (nausea, vomiting, diarrhoea), particularly when starting oral supplements

10.1002/fsn3.2040 103 TianS.LiuX.LeiP.ZhangX.ShanY

Its significantly more stable retaining potency for 24 months at 20C versus 28 days for pre-mixed solutions refrigerated at 28C

You should only perform self-injection after receiving proper training from a healthcare professional

Evaluation of Studies Reporting Positive Associations The U.S