do you have to be certified to give b12 injections Compounded Cyanocobalamin (Vitamin B12) Injection The Truth About B12 Injections:

A drug screening may use a sample of your urine, blood, hair, saliva, or sweat to look for signs of drugs in your body

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Proper storage of reconstitution solution, including protection from direct sunlight and maintaining appropriate temperature, is crucial for preserving its sterility and effectiveness

It is for use only as a sterile solvent or diluent vehicle for drugs or solutions suitable for parenteral administration

Most will not volunteer the information partly because they do not consider it clinically relevant, and partly because they anticipate judgment