vitamin b12 injectable for humans B-12 1000mcg 100mL It is administered by injection and is suitable for use in cats Vitamin B-12 3000 mcg Injection,

Fast friendly and easy Fast friendly

Multiple Draws If your protocol involves multiple draws from a single vial, bacteriostatic water is the appropriate choice, provided the compound's solubility permits it

After lyophilization, the vials are fully sealed

Basically, cyanocobalamin needs to be broken down to cobalamin and cyanide in order to convert to the active form of B12, and some researchers have concerns about the effects of cyanide accumulation in the body with long-term use of cyanocobalamin but the jurys still out on whether thats a cause for concern

Vitamin B12 shots are generally considered to be safe and have no major side effects

Cyanocobalamin Injection, USP is also suitable for the vitamin B 12 absorption test (Schilling test)