why are b12 injections better than pills How vs Affect Weight Loss B12 Injections vs. Oral Supplements:

Injections are a good fit when you want targeted support without sitting for a full IV drip

This suggests that maintaining adequate B12 levels may be protective against cervical carcinogenesis

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To further reduce the risk of cardiovascular disease, vegetarians should be advised to use vitamin B12 supplements. How can we determine our B12 status

That said, an injection is still a medical procedure

Like most treatments, vitamin B12 injections carry warnings that patients should be aware of, including: Hereditary Optic Nerve Atrophy: People with early Lebers disease (a hereditary form of optic nerve atrophy) should not receive cyanocobalamin injections, as rapid and severe vision loss has occurred