b12 injection subq im or b12 injections im or subq Cyanocobalamin Injection – 1000 mcg/mL is vitamin b12 injection intramuscular
Description
The sharp point will hurt them longer than necessary
Understanding and respecting the Prohibited List is essential not only for fair play, but also for the health, safety, and integrity of our athletes

In mammals, cobalamin is a cofactor for only two enzymes, methionine synthase and L-methylmalonyl-coenzyme A mutase (2)

10.1038/s41598-022-19634-2 120 RusR
