Echinacoside is purified by ethanol extraction and chromatographic separation from Cistanche tubulosa ('Desert Ginseng') stems.
This yields white to pale-yellow powder at 10–98% purity. As the primary bioactive of Cistanche, it delivers potent antioxidant, neuroprotective, anti-aging (Nrf2, sirtuin activation), immune-modulating and hormone-balancing benefits in TCM and modern anti-aging supplements.