No Phase 1 human safety trial has been completed for either form
Published in 1993, this testing was overseen by Michael Nauck, a physician at the University of Gttingen in collaboration with Creutzfeldt, Holst and other colleagues
[7] [4] Folate levels should be checked before or alongside B12 treatment
Obstetrics & Gynecology,111 (6), 1371-1379
Another study showed that eating a Mediterranean diet rich in olive oil for 28 days resulted in significantly higher GLP-1 blood concentrations after each meal
30 Keliher et al ran a series of modifications of Lys 12 in exenatide, indicating that this position is not important for interactions with GLP-1R and that it is, to some extent, tolerant of bigger groups