how do you feel after vitamin b12 injection Best Sites: Where to Inject B12 · PA Relief Vitamin B12 Injections | When

On my first 3 injection, I had swelling sensation but it was not very uncomfortable

This quick procedure takes less than a minute

The exact dosage and method should follow your doctor's prescription

See our step-by-step internal guide: Reconstituting & Storage

A blood level above 900 to 1,000 pg/mL is generally considered elevated and warrants a conversation with your doctor, especially if youre not taking B12 supplements

In contrast, the passive diffusion process of B 12 absorption normally a very small portion of total absorption of the vitamin from food consumption may exceed the haptocorrin- and IF-mediated absorption when oral doses of B 12 are very large, with roughly 1% efficiency