[99] A person with cobalamin C disease, a rare autosomal, recessive, inheritance disease which results in combined methylmalonic aciduria and homocystinuria), [100] can be treated with intravenous or intramuscular hydroxocobalamin
Obeid R, Murphy M, Sole-Navais P, et al
If you need to boost the low levels of this vitamin in your body, you can take it as an oral supplement or as an injection both either in the form of cyanocobalamin or methylcobalamin
Understanding these energy metabolism effects is relevant to research on obesity and metabolic health
Sources NIH Office of Dietary Supplements, Vitamin B12 Fact Sheet NIH Office of Dietary Supplements, Choline Fact Sheet MedlinePlus, Cyanocobalamin Injection Mayo Clinic, Vitamin B12 Injections and Weight Loss NCBI Bookshelf, Essential Amino Acids PubMed, Inositol Phosphate Signaling Network The American Journal of Clinical Nutrition, Lipotropic Agents and Lipid Transport