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why have vitamin b12 injections The Advantages of Versus Oral Supplements: Shawn Veiseh, M.D.: Family Medicine Best Vitamin B12 Injection Sites
Description
Reconstituted: Refrigerate at 28 C (35.646.4 F)

A significant gray zone exists between 200 and 300 pg/mL where patients may experience symptoms despite levels that appear technically normal

Do not refrigerate unless instructed by the manufacturer

Vitamin B12 is found in animals hence why non-meat eaters can struggle to get enough of this important vitamin
