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what syringe to use for b12 injection Choosing the Right Needle and Injections: A Complete Guide Vitamin B12 Shots Guide: Benefits
Description
The early 1990s saw the development of SRCP formulations that addressed these issues
High-dose B12 supplements, even 1,000 mcg daily, are generally safe because the body uses what it needs and excretes the rest
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Journal of Peptide Research
Some pharmacies use methylcobalamin instead of cyanocobalamin, which is a different form of B12 with slightly different pharmacokinetics
