 The thing is, even if we are someday given all that information, there will still be no reason for any of us to believe it. We'll be right back with more after a quick break to hear from our sponsors. 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.