However, protocols extending beyond 6 months in humans rely on extrapolation rather than controlled studies
Metabolic benefits become measurable, especially when combined with dietary changes, exercise, or a primary weight loss medication
If the patient is suspected to be sensitive to cobalt or other components of cobalamin, an intradermal test dose is recommended.[12][15] Several laboratory tests should be performed prior to treatment with cyanocobalamin, including serum vitamin B12, folate, iron, hematocrit, and reticulocyte count
Boosted energy levels and metabolic function
May improve mood and symptoms of depression - Vitamin B12 is needed for the production of serotonin, a chemical responsible for regulating mood
Studies show that injectable B12 allows for higher absorption rates compared to oral supplements, with absorption rates between 15-97% of the administered dose