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Desiree Granados Quick Summary: Self-injecting vitamin B12 involves proper technique, aseptic procedure, and correct dosing to avoid injection site reactions
Never reuse needles or syringes, and follow local regulations for disposing of medical sharps
Hold the syringe like a pencil in your dominant hand at a 90-degree angle to the B12 injection site, and insert the needle into the skin until you feel a little pop, a sign youve reached subcutaneous tissue
Regardless of which option you choose, youll typically inject yourself once every one to two weeks as per your doctors directions
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