 Let me tell you my own story. So over the summer, I didn't take as much of my D3. I was actually traveling and I ran out of it. So what happened to me was, you know, I'm basically pain free, but all of a sudden I started having pain in my hand. I go, what is this? This is weird. But then I realized that I had run out of my D3 formula and I went off of it for several weeks. And the minute I started going on it, it took about seven, maybe eight days. The pain went away.