is vet grade b12 injectable for humans Vitamin B-12 Horses, Dogs and Cats 1000 mcg / 250 ml Durvet Incs High Level Vitamin B Complex is a concentrated formula available in a 100 mL size Compounded Cyanocobalamin (Vitamin B12) Injection

This is where a small needle is inserted into fatty tissue just below the skin, delivering a prescribed dose of medicine

Vitamin B12 injections are generally considered to be very effective and almost always totally risk-free

The search strategy, developed according to PRISMA, and Cochrane best practices, encompassed five major databases (PubMed/MEDLINE, Cochrane Library, Google Scholar, ClinicalTrials.gov, and ProQuest) alongside manual searches of key references, grey literature, and clinical trial registries to ensure comprehensive retrieval of both published and unpublished studies

Typical shelf life is 2436 months, depending on packaging and storage conditions

It's only been two days, I'd say that's pretty prompt service. Donna H