a-lennon vitamin b12 injection American Regent Cyanocobalamin Injections Cyanocobalamin (B12) / Products /
Description
Less than 30 seconds

For instance, if you're administering 1ml injections twice weekly, a 10ml vial will suffice for 5 weeks, while a 30ml vial will last you 15 weeks

When performed correctly, B12 injections have minimal risks or side effects
(wada-ama.org) If youre tested in sport, this matters regardless of your intent
