In these cases, intravenous B12 administration via injection is not just preferable it is essential
Because B12 injection Treatment delivers the vitamin directly into your body rather than through your digestive tract, it skips the slow absorption route that oral pills depend on, so you tend to feel the difference sooner and hold onto it longer than you'd expect
In addition, injections may be especially beneficial in individuals with gastrointestinal absorption issues
However, because this product provides doses far above the daily nutritional requirements (for instance 100 mg of B vs an RDA of ~1.4 mg), its use in pregnancy must be carefully considered
Unnecessary vitamin B12 shots costing Ontario millions, study finds Most seniors getting B12 shots in province don't need them, researchers say Almost two-thirds of Ontario seniors who received vitamin B12 shots had no evidence of a B12 deficiency, according to a study published in the medical journal JAMA Internal Medicine
