So far, I think this product is great, part of my natural supplement-brigade's war on minor to moderate cardiac symptoms. Doctors may tear their hair out over my nonchalant attitude, but even they have to admit I look well and healthy. I must chime in that I also feel well, despite a history of Chest pain and assorted other cardiac symptoms. Sure, they'd love to insert catheters, inflate my auricles, pump insidious pharmaceutical chemicals into my veins and open me up like a coconut.. but this can never be. When you take seriously, as I do, the idea that your body is your own, you readily take exception to allopathic medicine's many deviltries. My supplements are helping me to live a normal, active life, and I consider this particular one an essential member of the crew, that I would not be without