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b12 injection and covid-19 vaccine covid vitamin Compounded Cyanocobalamin (Vitamin B12) Injection PDF) Vitamin B12 and D
Description
Its not only pernicious anemia patients who buy our injectable B12

"Effect of chronic ranitidine treatment on secretion of intrinsic factor"

Id say the effect lasted about 24 hours

Note it is a research compound rather than a peptide

This is because it is water-soluble, so most ingested B12 is actually flushed out in the urine
