 These statements have not been reviewed by the Food and Drug Administration. This product is not intended to diagnose, treat, cure, or prevent any disease. Do these three words make you cringe? Calcium oxalate stones. If so, then this message will be a huge relief because now there's a kidney health supplement that has shown in laboratory tests to reduce the rate of calcium oxalate crystal growth by 99%. That's right, 99%. It's called KidneyCop, calcium oxalate protector.