Cyanocobalamin is an especially common vitamer of the B-12 vitamin family. It is the most famous vitamer of the family, because it is chemically the most air-stable.
Vitamin B-12 helps make red blood cells and keeps your nervous system working properly. B12 Injection, USP is a sterile solution of cyanocobalamin for intramuscular or subcutaneous injection.
50ml @ 1000mcg/ml