[17] Why do some people notice a fishy odor after injections
Injections deliver the vitamin directly into the bloodstream, ensuring faster and more reliable results
Indications and Usage for B-12 Compliance Injection Cyanocobalamin is indicated for vitamin B12 deficiencies due to malabsorption which may be associated with the following conditions: Addisonian (pernicious) anemia Gastrointestinal pathology, dysfunction, or surgery, including gluten enteropathy or sprue, small bowel bacteria overgrowth, total or partial gastrectomy Fish tapeworm infestation Malignancy of pancreas or bowel Folic acid deficiency It may be possible to treat the underlying disease by surgical correction of anatomic lesions leading to small bowel bacterial overgrowth, expulsion of fish tapeworm, discontinuation of drugs leading to vitamin malabsorption (see DRUG INTERACTION), use of a gluten-free diet in nontropical sprue, or administration of antibiotics in tropical sprue

Since your liver plays a significant role in processing fats, supporting liver function may benefit people who feel sluggish or stuck. Lipo B12 Injections for Common Goals Not everyone gets Lipo B12 injections for the same reason
[9] With the standard regimen, we do not expect any liver issues or nerve issues