BOOST ENERGY: Tongkat Ali, also referred to as Long Jack or Malaysian Ginseng, is a medicinal herb found in Southeast Asia that may boost energy, enhance athletic performance, and promote lean muscle mass. PHARMACEUTICAL GRADE: Made with pharmaceutical grade Eurycoma Longifolia root extract. Pure Spring Water Extraction. USA Lab Tested. PURE LONGJACK EXTRACT: Our Longjack Tongkat Ali is a pure, single ingredient source of Tongkat Ali. It contains no additives, fillers, or preservatives of any kind. 15+ YEAR OLD ROOTS: This Tongkat Ali supplement is made using only mature, highly potent roots that reach a minimum of 15 years of age before harvesting. WILD HARVESTED: Our Tongkat Ali powder is made from Eurycoma Longifolia roots that are wild harvested from remote forests in Sumatra, Indonesia.