 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. Wow. Crazy, isn't it? That's how you know something's working, right? If you stop and the health issues come back, well, there's your answer.