can i get a b12 injection at a pharmacy Vitamin Injections (Cyanocobalamin Injections) — Mountainside Medical B12 Injections – Pure Pharmacy
Description
Vitamin B12 is essential for energy production, brain function, and red blood cell formation

CAS 42088-73-1

That said, it is still a good idea to keep an eye on your pet after each dose and check with your veterinarian if you notice anything unusual, even though adverse reactions are considered very rare

these are maturation disorders red blood cells)
