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what size needle to give b12 injection injections needle size for b12 injections What needle size is what size needle to give
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Conclusion: Sublingual and oral B12 supplementation appear to be as effective as intramuscular (IM) injections in improving cobalamin status and reducing homocysteine levels

Also, consider the type of supplement youre using

Comparison of sublingual vs

Choosing between B12 injections and oral supplements depends on your medical history, the underlying cause of your deficiency, and the severity of your symptoms

But the recommended daily amount of vitamin B-12 for adults is only 2.4 micrograms (mcg)
IGFBPs are also hypothesised to play a role in glucose metabolism
