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MIC B12 injections may be a good option for those with B12 deficiency, as well as those with certain medical conditions that may benefit from increased B12 levels

[PMID: 23975581] PubMed record related to this compound for laboratory literature review

If someone experiences an unexpected reaction, its not always possible to determine whether the peptide itself was responsible or whether the issue was related to contamination, inaccurate dosing, poor manufacturing practices, or improper handling before the product was used

There are some fortified plant-based options for getting B12, but for the most part, you may find this important vitamin in animal-based products