Weekly subcutaneous injection
Vitamin B12 Injection
Injectable methylcobalamin bypasses the gut entirely, which matters if you take metformin, follow a plant-based diet, or have had bariatric surgery. All three deplete B12 over time.
From $39/mo
Includes clinician visits, lab panel, medication, and unlimited messaging.
See if I qualifyNo charge until a clinician approves your plan.
Long-term metformin use is associated with B12 deficiency in roughly 1 in 5 patients.
What is in it
Methylcobalamin, the active form of vitamin B12.
How to take it
- Inject once weekly.
- Abdomen or outer thigh works well.
- Any time of day.
- Store at room temperature away from light.
Why clinicians prescribe it
Bypasses absorption problems
Injection sidesteps the gut, which is exactly where oral B12 fails for many members.
Confirmed by lab work
We check serum B12 before starting and again at your twelve-week panel.
Inexpensive
One of the lowest-cost additions to any Voltameds plan.
Common questions
Often not. If your serum B12 is comfortably in range, we will tell you to save your money.
Important safety information
Very well tolerated. Rare allergic reactions. Tell your clinician if you have Leber hereditary optic neuropathy.
This page is not medical advice. Only a licensed clinician who has reviewed your history can decide whether this treatment is appropriate for you. Tell your clinician about every medication and supplement you take.
