where to inject vit b12 Vitamin Best Vitamin B12 Injection Sites:

Laboratory interference: Persistent unexplained elevation may reflect macro-B12 (immunoglobulin-bound B12) or other assay interferences

Plasma ceramides are elevated in obese subjects with type 2 diabetes and correlate with the severity of insulin resistance

It also plays a role in the production of the myelin sheath that surrounds nerves as well as the conduction of nerve impulses

Persistent bleeding or expanding bruising may indicate that you hit a small blood vessel, which is generally harmless but can be minimized with proper technique

In some cases, alternative testing methods may be needed to distinguish true elevation from laboratory interference

Taking a proton pump inhibitor or other medications that reduce stomach acid for reflux or ulcers, as well as taking metformin for diabetes, can reduce absorption of B12 in food or supplements