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Adults over 50
If youre unsure, a quick refresher on injection techniques can be a big help
Common side effects: Injection site discomfort Mild diarrhea Hot flashes Dizziness or itching Precautions: Avoid B12 injections if youre allergic to cobalt or have Lebers hereditary optic neuropathy
Cellular efficiency
Diagnosing a deficiency in vitamin B12 for hair loss can be challenging
Inject air into the vial, shake it instead of swirling it, store it in the refrigerator door instead of the main shelf, or let it sit at room temperature for three hours while you prep your workspace
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