Discover the science behind Plopii’s paraxanthine-powered products. Paraxanthine (1,7-dimethylxanthine, C7H8N4O2, MW 180.16 g/mol) is caffeine’s primary active metabolite — delivering clean energy without the crash. Our formulations combine paraxanthine with Alpha-GPC, citicoline, L-theanine, and ginseng for sustained cognitive performance. Deep-dive ingredient pages: Paraxanthine, Alpha-GPC, Citicoline, L-Theanine, and Caffeine. Compare paraxanthine head-to-head: Paraxanthine vs Caffeine. Review our patent filings, explore Focus Pouches, or shop all products. Disclaimer: These statements have not been evaluated by the FDA. Plopii products are not intended to diagnose, treat, cure, or prevent any disease. Consult your physician before use, especially if pregnant, nursing, taking medications, or under medical care.