New Preclinical Study Shows Paraxanthine Enhances Memory and Brain Function Better Than Caffeine The changing faces of glutathione, a cellular protagonist., Volume I Frontiers Research Topic Glutathione metabolism. The activity of catalase and peroxidase enzymes Download Scientific Diagram Paraxanthine, a compound your body creates when it breaks down caffeine, is being touted by some as a better alternative to coffee, offering energy and focus without the jitters. Click the link Glutathione Mediated Neuroprotective Effect of Purine Derivatives