Nature's Herbs Golden Seal Root grows in rich shady woods and damp meadows of North America. Golden Seal is a native American plant which was first introduced to early American settlers by the Cherokee Indians. The exclusive Freshcare systems inhibits normal plant oxidation, maintaining product potency and extending freshness. It includes all-natural antioxidants in each capsule, oxygen-absorbing packets in each bottle, special air-tight seals and amber glass packaging for uncompromised quality. UNCONDITIONAL PRODUCT GUARANTEE: Nature's Herbs unconditionally guarantees this completely natural product to your satisfaction. Nature's Herbs products are non-irradiated. Guaranteed to contain whoe-herb ative compounds (Hydrastine and Berberine) for natural health benefits.