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Vitamin B12 is essential to growth, cell reproduction, hematopoiesis, and nucleoprotein and myelin synthesis

Pinch the skin to create a fold, insert the needle, inject slowly, wait 5-10 seconds before withdrawing

If you are having B12 injections in a clinic, storage is handled for you

Great product, works well, I feel great

Try keeping track of exactly how much vitamin B12 you are consuming on a weekly basis and promptly consult your primary care physician if you start experiencing any adverse symptoms, like trouble sleeping at night or gastrointestinal discomfort you might want to lower your dosage if nothing else but your weekly vitamin B12 consumption has changed