Glutathione Synthesis Explained: How Your Body Builds Its Master Antioxidant OrganiClinic protein synthesis protein intake. you can eat a pound of steak and only ~32% of those amino acids actually become new protein in your body. the rest gets converted to glucose Homocysteine metabolism and glutathione (GSH) synthesis. The Download Scientific Diagram Managing Competing Interests: Partitioning S between Glutathione and Protein Synthesis Plantae