EXTENDED RELEASE. Standardized botanical supplement. Vegetarian. Nature's Plus Herbal Actives Red Yeast Rice extract is uniformly standardized to a minimum of 1.7% (10.2 mg) total monacolins. Each tablet is a revolutionary extended-release system that provides rapid and sustained results. Providing the greatest concentration of active botanical principles. Herbal Actives Red Yeast Rice maximizes the synergistic benefits of the whole extract. Guaranteed Maximum Potency: Each Herbal Actives formula is scientifically standardized to the highest level of active principles. HerbaShield: An exclusive purity and safety system providing light-resistant bottle, airtight inner seal, moisture-absorbing packet, tamper-evident safety cap and tamper-proof full bottle seal.