I was recently looking for a supplement that would help my bones. I have been taking over-the-counter pain killers for a bout three years to help alleviate bone pain. None of the doctors I have seen have been able to help me determine what the cause of the pain is. I decided to look for something natural. I was tired of putting synthetics in my body. I recently found that raw calcium is one of the safest and strongest ways to strengthen your bones. Since bones are made up of calcium, it seemed to make a lot of sense to me. I have not been sorry since I started taking it. My pain has reduced significantly.