mwtformin and b12 injections Recommendations for diagnosis management of metformin-induced vitamin (Cbl) deficiency Which supplementation methods are effective
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Last reviewed: April 2026 Next scheduled review: October 2026 (FY2027 update) Ready to turn this knowledge into a credential

No glucose metabolism disruption

B12 is often added to support normal energy metabolism

If you think you may be suffering with a B12 deficiency, take the next step and contact me to schedule your initial consultation

I store the B12 in the door of my frig, so they're about 39 degrees F, and in total darkness virtually all the time

A small lump can be normal and usually resolves on its own