cost of b12 injections for cats Vitamin B-12 Injection, 3,000 mcg/mL Is it important for my dog or cat to finish all of the Cyanocobalamin (Vitamin B12) Injection Vitamin B-12 Injection, 1,000 mcg/mL

Swelling from Vitamin B12 Injections Swelling can occur not just at the injection site but also in other parts of the body, such as the ankles or feet

Cyanocobalamin (intramuscular route)

Essential for energy production, metabolism, and overall health, B12 is a powerhouse nutrient that many people unknowingly lack

High-dose oral supplementation may be another treatment option, because consuming 1,000 g (1 mg) per day of vitamin B 12 orally should result in the absorption of about 10 g/day (1% of dose) by passive diffusion

[PMC free article] [PubMed] [Google Scholar] Watanabe 2013 Watanabe F, Yabuta Y, Tanioka Y

The intranasal formulations are not approved to treat acute B12 deficiency