Trust in Nature’s Herbs Premium Quality Since 1968 IQ Tested- Ingredient Quality Active Compounds Herbal Supplement Freshcare System Our exclusive FreshCare System inhibits normal plant oxidation, maintaining product potency and extending freshness. It includes all-natural antioxidants in each capsule, air-tight seals and advanced bottle design for maximum performance. IQ tested herbs are guaranteed to contain whole-herb active compounds for natural health benefits.