why do i need vitamin b12 injections Injection Dosage Benefits of Taking Vitamin B12

Intrinsic factor, produced by parietal cells in the stomach lining, binds to free b12 and enables absorption in the terminal ileum

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Since semaglutide can cause symptoms like nausea and fatigue, a higher level of vitamin B12 can help combat them

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Although, as we age, our bones become weak, a boost of B12 would help improve overall bone density