Premium Quality. Herbal Supplement. Nutritionally Supports Healthy Prostate Function. IQ Tested Ingredient Quality Active Compounds. Now with Bioperine for Added Performance. Serena Repens. Nature's Herbs Premium Quality Saw Palmetto Berries grow in North America. Native to the Atlantic Coast American Indians have longed consumed the fruit of this shrub for food and harvested honey from its flowers. 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.