b12 injection site bruising Do Injections Hurt? Painful Shots Tips · PA Relief What happens if you inject

When you swallow a B12 pill, several steps have to work for it to be absorbed: stomach acid and the enzyme pepsin must release B12 from food or the supplement, the stomach must secrete a protein called intrinsic factor that binds to B12, and the B12-intrinsic factor complex must reach the ileum (the end of the small intestine) where it is finally absorbed

What they did: Two parallel series of experiments

Peripheral artery disease (PAD) : Pain in one leg, or both, may be due to peripheral artery disease, a decrease in arterial blood supply to the leg due to narrowing of arteries

The injection makes it`s way directly into the bloodstream, bypassing the digestive tract, making it a much more efficient way of utilising the vitamin

(more on this in the Genotype report and Lifehacks sections) 2) Excess Histamine Synthesis: The other side of the equation Histamine is synthesized in cells and then used in multiple ways throughout the body