WHAT IS GLUTATHIONE AND WHERE IS IT PRODUCED? Glutathione is a substance made from the amino acids: glycine, cysteine and glutamic acid. It is produced by the liver. FUNCTIONS OF GLUTATHIONE: It Glutathione is such a critical soldier in our line of defense that our bodies make it themselves. We even have mechanisms that recycle and reuse it. But what happens when our toxic L Glutathione (Reduced), 100 mg, 100 Quick Release Capsules L Glutathione (Reduced), 500 mg, 50 Quick Release Capsules, 2 Bottles Unlocking the Power of Glutathione! , Did you know that glutathione is one of the most potent antioxidants in our bodies? This incredible tripeptide, made up of three amino acidsglutamate,