vitamin b12 injection and covid vaccine vials syringe ready for medical use 77735540 Stock Photo at Vecteezy endocrine research 🧪 Can a very Milligram:2.5mg

vitamin b12 injection and covid vaccine vials syringe ready for medical use 77735540 Stock Photo at Vecteezy endocrine research 🧪 Can a very Milligram:2.5mg

🧪 Can a very high vitamin B12 result actually be misleading? In clinical biochemistry and medical laboratory science, a high serum vitamin B12 result does not always mean high biologically available B12.

B12 is not a cure for clinical depression or anxiety, so persistent mood symptoms should be evaluated by a provider

endocrine research

Milligram:2.5mg

You can expect to feel a quick, slight pinch at the injection site, but the sensation is over in just a few seconds