Red Yeast Rice is a traditional Asian food that dates back to 800 AD. Scientific studies have shown that red yeast rice can help to support healthy cholesterol levels that are already within normal range.* Healthy Appetites Red Yeast Rice Plus is organically grown in the USA and is free of citrinin; a toxin that can be found in fermented foods. CoQ10, milk thistle and NAC are included for added liver support.*