 You send it in, we get it in a couple of weeks after and you can see. And then that way you can be more specific. This is one even so with Prime IV, Prime IV Hydration and Wellness, primeivgreenwood.com. If you bring in your lab work, if you're under 30, I think you can go every other week for an intramuscular injection. If you're over 30, I think it's every three weeks because it's a fat soluble vitamin. So it's just one where you're like, hi. And then we figure out,