 The fountain of youth, the body is 72% water, but it needs to be held into a cushioning gel. No, this isn't going to cause water retention. No, it doesn't increase any kind of problems like that. It's all natural. You had a lot more of it when you were young. You just need to get a little bit of it back. I know the more, Pat, that I say good about this, people find it unbelievable.