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 Antioxidant Potential of Glutathione and Crosstalk with Phytohormones Encyclopedia MDPI Frontiers Glutathione: A Samsonian life sustaining small molecule that protects against oxidative stress, ageing and damaging inflammation Glutathione Mediated Neuroprotective Effect of Purine Derivatives 1 Methylxanthine enhances memory and neurotransmitter levels