how to give an injection of b12 Yourself a How to Administer a B12

Co-authored by Lauren Baker, DVM, PhD This article was co-authored by Lauren Baker, DVM, PhD

It can even tint sweat, tears, and soft contact lenses

Effects of short-term treatment with metformin on serum concentrations of homocysteine, folate and vitamin B12 in type 2 diabetes mellitus: a randomized, placebo-controlled trial

This includes older adults, those with diagnosed deficiencies, individuals with gastrointestinal disorders, or those on specific medications that affect B12 absorption

Precautions Prior to taking vitamin B12, tell the physician that you have: A cold or an allergy that affects your nasal cavity and the signs you develop A kidney disease A liver disease Any kind of infection An iron deficiency A folic acid deficiency An allergy to vitamin B12 or cobalt A lebers disease as cyanocobalamin can trigger optical nerve damage and blindness A pregnancy, a plan to get pregnant or a breastfeeding baby.