vitamin b12 injection how long does it last Are Shots Safe? Royal Palm Beach Medical Group What Is B12 Injection What's
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So far, not a single study has shown that vitamin C prevents the absorption of B12
The initial and maintenance dose and frequency of administration vary based on the degree of deficiency and medical situation needing treated
doi: 10.1038/309163a0
Some patients report it as a less painful alternative because the needle that goes into the fatty tissue just below the skin is thinner and shorter, usually one-half to five-eighths of an inch long
