Yes TSA permits glutathione in carry-on luggage under the medication exemption, which applies to both oral and injectable forms
Tirzepatide is FDA-approved for weight loss under the brand name Zepbound and is available in Canada through Mounjaro (approved for type 2 diabetes) with growing off-label weight management use
JAMA Cardiol 10(1):9698 Haddy N, Jourdain H, Desplas D, Bertrand M, Jabagi MJ, Rives-Lange C, Zureik M (2025) Use of semaglutide (Wegovy) in adults in France: A nationwide drug utilization study
PLoS ONE 8 , e57639 (2013)
The three-year study of 1,032 adults showed that weekly injections of tirzepatide cut the risk of developing Type 2 diabetes by 94% in prediabetic adults who were overweight or obese, compared to placebo
If youre selling to a lab or academic institution that is doing research, you can do that totally lawfully, says Jesse C