best area for b12 injection Vitamin Sites Where To Inject Vitamin B12
Description
Side effects from shots can also mean you need a different dose

This is because doses above 40 mg may cause a depletion in copper levels

The kidney toxicity mechanism, specifically the breakdown of D-amino acids by renal enzymes, would likely make extended continuous use problematic

($15) THE IMMUNE BOOSTER : Combination of B12, B6, B Complex and Vitamin C, to ward of colds and flus, support the immune system, adrenals and healthy skin and collagen

10.1136/bmjopen-2019-033687 49 SaraswathyA

It is generally seen when one uses the same area for insulin injection or infusion
