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Different syringes may require specific types of needles for proper attachment and functionality
Sources Vitamin B12 - Consumer | National Institutes of Health VITAMIN B12: Overview, Uses, Side Effects, Precautions, Interactions, Dosing and Reviews | WebMD Article Vitamin B12 Deficiency: Causes, Symptoms, and Treatment | WebMD Living longer isnt enough if you dont feel your best
Tape it to your refrigerator
For extended storage, aliquot and freeze at -20C
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