 I mean, I couldn't believe it. It felt like I had gone and got a massage, and I woke up, and I'm like, dang, my back. I don't feel the tightness. I don't feel the soreness. And then I recognized that, wow, this stuff really working. It's not a gimmick. So if you're tired of aches and pains and joint discomfort, just give it a try. It ain't going to hurt. And it's a money-back guarantee. So if it don't work for you, go up there and say, get my money back, y'all, and I'm sure they'll do it.