b12 injection cdc recoemndation What Vaccines are Recommended for You | Adult Vaccines Advisory Committee on Immunization Practices
Description
There should be 1 mL contained in each vial

To maintain compound integrity, it should be stored in a cool, dry location away from light
We'll review your goals, symptoms, and weight-loss plan (if you're combining with other treatment)

Those with Leber's disease (a rare hereditary eye condition) should avoid cyanocobalamin specifically, as it may worsen optic nerve damage

Who should consider getting a Vitamin B12 Shot