where do they administer b12 injections Best Vitamin Injection Sites: to Inject B12 · PA Relief Optimal B12 Injection Sites for
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Mesotherapy vs

However, the body is generally very efficient at excreting excess B12 through urine without any issues

For older adults, especially if their diet is limited, supplemental B12 is usually recommended.[ref] Choosing the right type of vitamin B12 for your genes: Access this content: An active subscription is required to access this content
The b12 deteriorates when exposed to light

I was testing once a week

Singer P, Shapiro H, Theilla M, Anbar R, Singer J, Cohen J
