US$ 27.40
1000 mcg b12 injection Cyanocobalamin Vitamin B12 Injection (1000 mcg/ml) Veterinarians may prescribe vitamin B12 injections to animals with a deficiency Compounded Cyanocobalamin (Vitamin B12) Injection
Description
Jikken Dobutsu 39 (2), 263267

Shipping was quick

The gauge refers to the thickness of the needle

The above statements have not been evaluated by the Food and Drug Administration