I'm surprised there aren't more reviews on this product. Curcumin is an extract from TUMERIC. It is now being researched for its anti-inflammatory properties especially involving blood vessels. Cardiovascular disease starts out as an inflammatory condition and progresses from there. It is a potent antioxidant which protects your genes and can be considered prevention against cancer. Jarrow is a well respected company that has a long track record for quality. There is a slight controversy. Should you use the whole herb tumeric or the extract Curcumin? I would use both combined with cayenne pepper and Hawthorne berry root. Add some Garlic extract and fish oil and you have a superior heart healthy nutrient mix. This is a very good product. And don't leave out the Coenzyme Q-10