 If someone's on replacement therapy and they have a patch or a cream, they're using one of those protocols, that actually is a good thing because that is raising your estradiol, the estrogen that you want in your body. And the problem with the toxins that we were just talking about that come into your body and mimic estrogen, your body thinks it's estrogen, but it's not. And then that's the stuff that piles up and can be a problem. Oh, wow.