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Description
Vitamin B12 shots can help to prevent the associated complications of deficiency, including heart disease, coordination problems, vision loss, infertility, neurocognitive disorders and peripheral neuropathy

This facilitates the development and support of the cardiovascular system, the hepatic system, and the endocrine system

Jul 2016;12(6):1213-9

L., Vines, D., Green, D., Waldron, J., Gullane, P., Bristow, R., & Liu, F.-F

doi: 10.2147/dmso.S43731 91

If you are deficient in B12, step two is to identify the underlying mechanism or cause of your deficiency
