Used historically in traditional Chinese remedies, red yeast rice has been used for hundreds of years for its powerful health-supporting properties. Still widely used today, this fermented rice contains a compound called monacolin K that may help support a healthy cardiovascular system as part of a healthy lifestyle and diet. Always committed to crafting quality supplements that just work better, Solaray Red Yeast Rice is non-irradiated and labeled as citrinin free, indicating that less than 1 ppm was detectable using UPLC-MS. Let Your Best Self Live Brighter, with Solaray Red Yeast Rice!