b12 injection with hcg Compounded Hydroxocobalamin (Vitamin B12) Methylcobalamin Injections | Vitamin B12
Description
A concentration error can make a properly prepared vial functionally useless for the protocol

The vitamin is found in seafood, meat, milk, and eggs, so vegetarians and vegans are at risk

There is limited evidence which assesses a B12 injections impact on weight loss efforts in humans

This is detailed in the consultation & consent form

Queiroz for critically reviewing this manuscript
