Three amino acids walk into a bar.the adventures of supporting glutathione synthesis in fatty liver disease using serine & nicotinamide riboside Dr. Kara Fitzgerald Protein, Peptides and Amino Acids Did you know there are 9 essential amino acids your body can't produce on its own? These powerhouse nutrients are crucial for muscle repair, energy production, and overall health: Leucine: A 5 Route of synthesis of glutathione (GSH) involving three amino acids Download Scientific Diagram