NOW Sytrinol Cholesterol Formula contains the patented and clinically tested ingredient, Sytrinol. Sytrinol is a proprietary formula consisting of polymethoxylated flavones (PMF's) from citrus, palm tocotrienols and other proprietary constituents. Studies have shown that Sytrinol Enhances maintain cholesterol and triglyceride levels already within the healthy range. NOW Sytrinol Cholesterol Formula also contains Policosanol, a blend of long-chain fatty alcohols (LCFA) derived from sugar cane for its synergistic effect. In addition, Milk Thistle and Alpha Lipoic Acid have been included for their antioxidant effects, as well as to support liver health. This combination of ingredients makes NOW Sytrinol Cholesterol Formula an ideal supplement for naturally supporting overall cardiovascular function.