b12 injection sc or im Best Vitamin Sites Vitamin B12 IM Injectable at

It addresses functional B-vitamin insufficiency, particularly during periods of stress or increased metabolic demand, while avoiding imbalance that can occur when single B vitamins are given in isolation

What are the 'long term consequences' you refer to

Cyanocobalamin Injection, Solution NDC Package 69680-121-05 Package Information Cyanocobalamin injection is cyanocobalamin is indicated for vitamin B12 deficiencies due to malabsorption which may be associated with the following conditions:Addisonian (pernicious) anemiaGastrointestinal pathology, dysfunction, or surgery, including gluten enteropathy or sprue, small bowel bacteria overgrowth, total or partial gastrectomyFish tapeworm infestationMalignancy of pancreas or bowelFolic acid deficiencyIt 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 Interactions), use of a gluten-free diet in nontropical sprue, or administration of antibiotics in tropical sprue

I have more energy and have lost 9lbs in 3 weeks In 2 weeks I am down 8 lbs