Omega 3 provides an ultra-pure, molecularly distilled, natural marine lipid concentrate sourced from fish caught in cold, deep sea waters. This formula is molecularly distilled and is independently verified to ensure potency and purity according to the highest worldwide standards. The purity assay process includes testing for PCBs, heavy metals and pesticides. EPA and DHA from fish oil promote cardiovascular health by supporting optimal triglyceride and cholesterol levels and reducing platelet aggregation.* Fish oil has also been shown to promote optimal joint function and overall brain and nervous system function.