Like tirzepatide it is not unusually fragile but the standard cold-chain handling (amber glass, 2 to 8 degrees Celsius, no shaking, no freeze-thaw) is the right default
Pannala, R., Basu, A., Petersen, G
Use of cosmetics in pregnancy and neurotoxicity: can it increase the risk of congenital enteric neuropathies
It also means you may have to administer a much larger volume than your research protocol calls for, which can be difficult to manage
Intestinal GLP-1 and satiation: from man to rodents and back
That is the most common injury-recovery stack, but any stacking should be designed and supervised by a physician