Adverse Reactions/Side Effects Generalized: Anaphylactic shock and death have been reported with administration of parenteral vitamin B 12 (see WARNINGS)
Because its not FDA-approved, insurance may not cover it, and the quality is ensured through the compounding pharmacys standards rather than an FDA drug approval
Can it be combined with workouts and supplements
[3] The speed of response depends on multiple factors including the severity and duration of deficiency, the presence of neurological complications, and individual metabolic differences
IM administration is the most invasive and costly, requiring healthcare visits, trained personnel, and procedural infrastructure
For example, to administer 750mcg from a standard 2.5mg/mL solution (5mg vial reconstituted with 2mL bacteriostatic water): 750 divided by 2500 equals 0.3mL