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All peptides discussed are for laboratory and research use only, not for human consumption or medical treatment.

Serum (the liquid portion of blood) is commonly used to test vitamin B12 and folate

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It also doesnt impact the liver like ibuprofen does

Acknowledgments The authors would like to thank the other employees of Falsified Medicines and Medical Devices Department of National Medicines Institute for their assistance with preparing photographic documentation of samples and preparing samples for analysis