Liposomal Glutathione Dosage. How to Determine the Right Liposomal Glutathione Dosage for Your Health Goals Glutathione Injection Dosage Per Day Cody Drug Our SAG plus 300 supplement is an oral method to increase glutathione levels in the body and protect our cells from damage1. The innovative formulation contains a premium high dosage S acetyl glutathione Amazon.com: 2400 MG Liposomal Glutathione Softgels, Max Absorption, Active Form L Glutathione Reduced (GSH), with Hyaluronic Acid, Resveratrol, Master Antioxidants for Detox, Brain, Immune System, 180 Softgels : Health & Household FDA highlights concerns with using dietary ingredient glutathione to compound sterile injectables FDA