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red around b12 injection site Common Mistakes in Injections to Avoid Seeing Red: Do B12 Injections
Description
Studies consistently show 10 to 30 percent of metformin users develop low b12 levels over years of use
[DOI] [PubMed] [Google Scholar] 7.Zimmet P, Alberti KG, Shaw J
Pull back the plunger slightly to add air first, inject air into the BAC water vial, then withdraw the water
It is considered an investigational compound and is typically sold by research chemical suppliers under the label for research purposes only
