1 Methylxanthine enhances memory and neurotransmitter levels PLOS One 93% of Americans use caffeine daily, but nearly 50% are slow caffeine metabolizers?! That means millions of people experience more crashes, anxiety, and sleep issues from their morning coffee than the clean Paraxanthine Improves Markers of Cognition and Memory in Animal Study Nutraceuticals World Concerted action of Glutathione peroxidase 1, Catalase, and Superoxide 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 enfinity Paraxanthine is Once Again Shown to Enhance Cognitive and Memory Measures Better Than Caffeine TSI Group