FDA highlights concerns with using dietary ingredient glutathione to compound sterile injectables FDA L Glutathione oxidised, 98% (CAS 27025 41 8) Glentham Life Sciences L Glutathione, oxidized (sodium salt), AMS.T36173 500 MG Amsbio Myth 4: Oral supplements are just as effective as IV drips., Lets set the record straight., While oral glutathione supplements may seem convenient, they often lose potency during digestion, meaning