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Description
Four of the five warning letters were to companies (specifically, Xcel Research, Prime Vitality, Summit Research Peptides, and Swisschem) that claimed to distribute GLP-1s for research use only in spite of ample evidence to the contrary
Syst Microbiol and Biomanuf 6 , 48 (2026)
doi: 10.1101/lm.960510 8 AronL.ZulloJ.YanknerB
5-Amino-1MQ is frequently referenced in research literature examining NNMT-associated biochemistry under controlled laboratory conditions
doi: 10.1002/prca.202300048 115
