Advances in the understanding of cobalamin assimilation and metabolism
People taking certain medications like Metformin, a medication for type 2 diabetes, or proton pump inhibitors, acid-reducing drugs, that can interfere with B12 absorption, can find relief through these injections
Injection Types: IM vs SC There are two primary methods of B12 injection: Intramuscular (IM) Injection This is the most common method
19 Early studies: There were studies in the 1950s and the1960s that showed that oral vitamin B 12 could be absorbed by patients with pernicious anemia and could lead to resolution of the anemia
As such, even though the FDA has not approved its use, we can assume that some adults are already taking it
For individuals using injections for general health and wellness, monthly injections may be sufficient