Solaray - Red Yeast Rice Plus CoQ-10 - 60 Vegetarian Capsules Solaray Red Yeast Rice Plus CoQ-10 is a fermentation by-product of cooked non-glutinous rice on which red yeast has been grown. The dried powdered red yeast rice is used medicinally. Coenzyme Q10 (CoQ10) is also called ubiquinone a name