glutathione approved by fda DRUG FACTS L-Glutathione Powerful Antioxid, and Collagen
Description
Clinical trial NCT04050670 examined tirzepatide absorption at different sites and found something interesting

MITOCHONDRIAL PROTECTION Mitochondria are the "power plants" of each cell, converting food into ATP (adenosine triphosphate) for all of our cells' energy needs

This role, attributed to TRPV2 in RPE was observed through the inhibition of AngII, caused by the application of the PLC blocker, abolishing the influx of Ca 2+ and demonstrating the involvement of the pathway
[Google Scholar] Foyer C.H., Noctor G