Red Yeast Rice is a natural product that's been used in Asian traditional herbal systems for centuries.  It is produced by the fermentation of red yeast (Monascus purpureus) with white rice.  The Red Yeast Rice in NOW® Red Omega™ is carefully produced to avoid the presence of citrinin, a sometimes toxic by-product of the fermentation process.  This product is further enhanced with the addition of CoQ10 and Omega-3 rich Fish Oil to support healthy cardiovascular function.*