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injections sites for b12 How to Perform a Subcutaneous Injection of Vitamin Injecting B12 - Enhance Me
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[Crossref] Jehl C, Vogel T, Andrs E, Kaltenbach G (2009) Benefits of oral cobalamin on cognitive function in elderly persons with vitamin B12 deficiency

This makes it less likely to cause systemic side effects like water retention, insulin resistance, or abnormal growth of tissues

Your B12 shot frequency matters so much because B12 is water-soluble, so any excess is excreted within hours

Well, quite a lot actually

A combination of vitamin B12 and omega-3 fatty acid supplements are thought to slow mental decline and prevent diagnoses such as Alzheimers
