iv glutathione in uc Therapy Determining the optimal treatment target
Description
Supplementation with antioxidants could therefore compensate for the increased inflammatory and oxidative stress processes in asthma patients

That makes it endogenous , meaning naturally produced within

Plant Cell 17:21232137 Conn S, Curtin C, Bzier A, Franco C, Zhang W (2008) Purification, molecular cloning, and characterization of glutathione S-transferases (GSTs) from pigmented Vitis vinifera L

Clin J Am Soc Nephrol 2013;8:15021507
