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What is the safety of long-term usage
This increases the risk that: Products may be contaminated or mislabeled Adverse events may not be monitored or reported Patients may be misled about efficacy 4
In elder patients with Cyanocobalamin , the effect on the nervous system and the spinal cord is more severe
Our process and why you should trust us This article was written by a registered dietitian nutritionist (RDN), who used her expertise to develop guidelines for choosing the best vitamin B12 supplements
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