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The vial should be discarded immediately to protect the integrity of your research
Khoo TK, Lin J
PMID: 30915550 Seiwerth S, et al
By comparison, oral B12 supplements are absorbed at roughly 1 to 5% in healthy adults, and even less if you have low intrinsic factor, atrophic gastritis, celiac disease, Crohn's, or a history of gastric bypass
At Real Peptides, our quality control ensures this won't happen with a fresh vial, but it's a crucial check for ongoing research
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