why do i need b12 injection Benefits of Injections for Optimal Health B12 Vitamin shot - GlamourEyes

The injection is usually given into the tissue around the stomach or arms, with minimal discomfort as it's injected just under the skin

It contains nutrients that help you look and feel your best

The supplement dose (typically 500 to 1,000 mcg) is far above the RDA because oral absorption of B12 is limited to roughly 1 to 2% of the dose at high intakes, via passive diffusion

Methylcobalamin is the biologically active form of vitamin B12, while cyanocobalamin is a stable form that the body converts into active forms before it can be used

As assessed by baseline fundoscopic examination, 15% of the population had retinopathy