While both belong to the Zingiberaceae family, Black Ginger (Kaempferia parviflora) is botanically distinct. Locally known in Thailand as Krachai Dum (กระชายดำ), its rhizome features a deep purple-black interior. Unlike common ginger which is used for digestion, Black Ginger is prized for its high concentration of Polymethoxyflavones (PMFs), which support metabolic health and mitochondrial function.
Raw rhizome powder varies wildly in quality. PT Sumatera Pasak Bumi standardizes its extract to 10% Polymethoxyflavones (PMFs). This ensures that every batch contains a verified therapeutic concentration of the primary bioactive markers, such as 5,7-dimethoxyflavone, providing consistent results for industrial and retail applications.
Our Black Ginger is sourced from high-altitude farms managed by Thai Hmong (ชาวม้ง) hilltribe communities in Northern Thailand. The plant requires a specific geopedology—tropical soil at elevations above 1,000 meters—to synthesize the maximum level of flavonoids. Our tribal partnership ensures ethical sourcing and superior phytochemical density.
The extract is concentrated for Polymethoxyflavones (PMFs). These unique methoxyflavones are currently the subject of international research regarding their ability to activate AMPK (AMP-activated protein kinase) and improve cellular energy metabolism.
Yes. In traditional Southeast Asian ethnobotany, Black Ginger and Tongkat Ali are often used synergistically. While Tongkat Ali focuses on hormonal optimization (via eurycomanone), Black Ginger addresses physical endurance and blood flow (via PMFs), making them a powerful combination for athletic performance and vitality.
Our standardized extracts have a shelf life of three years when stored in a cool, dry place away from direct sunlight. Because our extracts contain zero excipients (no rice flour or fillers), they are highly stable but sensitive to extreme humidity.
Regulatory Note:
Statements regarding Kaempferia parviflora have not been evaluated by the FDA. This product is a nutritional supplement and is not intended to treat, cure, or prevent any disease. Always consult with a licensed physician before starting a new botanical regimen.