vitamin b12 injection in pregnancy Compounded Cyanocobalamin (Vitamin B12) Vitamin B12 Injection - 10mL

Unlike oral supplements, an injection delivers vitamin B12 directly into the body without relying on digestive absorption which can be reduced by age, certain medications such as proton pump inhibitors or metformin, or gastrointestinal conditions

The main difference is absorption

Some practitioners theorize that local administration to abdominal fat may enhance regional lipolytic effects, though this has not been conclusively proven

Reintroduction of the Schillings test II, exploring whether a diagnosed B12 malabsorption is caused by lack of intrinsic factor, would require the availability of intrinsic factor suitable for use in humans