how to administer vit b12 injection Ivy Grove Surgery : Self-administration of What happens if you inject

Unlike standard oral multivitamins, this injection delivers the nutrients directly into muscle or bloodstream, ensuring full absorption

The AAFPs evidence-based clinical review states directly: Oral administration of high-dose vitamin B12 (1 to 2 mg daily) is as effective as intramuscular administration for correcting anemia and neurologic symptoms in patients with B12 deficiency (Langan RC, Goodbred AJ, American Family Physician, 2017)

In the end, subcutaneous administration is perhaps the easiest route

Does it improve on rest days from your protocol

Reconstitute with 2.0 mL of bacteriostatic water for a 5 mg/mL concentration

The formulas aren't complex