b12 injection given im Vitamin Sites: All You Need to Know Instruction Guide for Intramuscular (IM)
Description
CoA-LOT: BN250510/CA
Apply a small amount to a clean, dry or towel-dried scalp

Full-Spectrum Vitamin B12 - Plus Methyl Folate Cofactor: Methylcobalamin, Adenosylcobalamin & Hydroxocobalamin are the 3 most beneficial forms of Vitamin B12, with each having differing functions in the body

But since they can inhabit the guts of animals, us humans can get our B12 intake from meat