Premium quality herbal supplement. IQ Tested: Ingredient Quality Active Compounds. Nature"s Herbs Golden Seal Herb 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. Our exclusive FreshCare System 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. Guaranteed to contain whole-herb active compounds (Hydrastine and Berberine) for natural health benefits.