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While the idea of administering a shot may seem intimidating, the process is simple, safe, and designed for ease
We used to think that B12 was completely safe
Sites Abdomen (2 from navel) Thighs/arms Rotate to avoid irritation Needles 29-31G insulin syringes 0.5-1 mL, length Reconstitution (10 mg Vial) Add 2 mL bacteriostatic water (0.9% benzyl alcohol)
First-time XERF clients receive 15% off
10.1038/nature06246 Nature 40 NeteaM
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