Fucoidan may be hard to pronounce and unfamiliar to most, but this novel extract is one you shouldn't be without for optimal immune health and longevity. A hot ticket in scientific circles, fucoidan seems to be a jack-of-all-trades for supporting both short and long-term immune defense, as well as the digestive system, cellular function, healthy aging, and much more. To ensure the purest and most bioactive fucoidan possible, we water-extract ours exclusively from wild Undaria pinnatifida seaweed, a macroalgae that’s hand-harvested from the cleanest ocean waters . Our 100% certified organic extract is carefully filtered, dried, and concentrated through our SuperPure® clean and safe technology for the ultimate in next-level wellness.