how often should i inject b12 Shots at Home: How, Where & to Yourself Vitamin B12 Injections: Hot Shots?
Description
Blood tests for intrinsic factor antibody

On-Label vs Off-Label and Compounded Products Vitamin B12 injections are an established medical treatment for confirmed B12 deficiency and related conditions (for example, pernicious anemia and certain malabsorption states), as summarized by the NIH Office of Dietary Supplements in its Vitamin B12 fact sheet for health professionals

The tirzepatide is the best on the market and the price is so good unlike comparable companies

However, the lack of human clinical trials means long-term safety in people remains unknown
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"Nascobal (Cyanocobalamin, USP) Nasal Spray 500 mcg/spray 0.125 mL Rx only" (PDF)

