Very seldom do you take a supplement that makes an immediate radical difference in your health. Let me tell you, MagnifiCal has totally changed my life, and I will NEVER be without it! My pain level in my low back (from inoperable bone spurs) went from an unrelenting and unbearable 9.0 (on a scale of one to ten) to totally pain free in two weeks time. Now, three months later, I am seeing a multitude of health benefits as MagnifiCal has continued to move calcium from the wrong places to the right places in my body.