lump under skin after b12 injection Lumps or swelling your injection? Don’t panic it’s more common than you think., This usually comes from injecting in the same spot too often, not letting the oil fully disperse, or just your Vitamin B12 Injection Sites: All
Description
Young, M

The thread runs through the subcutaneous tissue at a uniform depth

Vitamin B12 (cobalamin) is essential for: Energy production Red blood cell formation Brain and nerve function Mood regulation Healthy sleep cycles The problem

Clin Chem Lab Med 2013;51:633-7
Cyanocobalamin, a slightly toxic, synthetic form, is especially dangerous to pernicious anemia patients
