Cannonball72
GLP-1 Apprentice

This article may address the question.
https://peptidecritic.com/blog/peptide-degradation-and-storage-tirzepatide-mots-c-and-mazdutide-lab-results
https://peptidecritic.com/blog/peptide-degradation-and-storage-tirzepatide-mots-c-and-mazdutide-lab-results