This stuff is incredible. I am allergic to glycerin and have a very sensitive body, having sex has always caused either a yeast infection or UTI, so for the past 6 months me and my SO have not been intimate whatsoever. My doctor recommended I try this brand, specifically "Sea" because its PH balancing, and of course I was a little scared, not having sex for such a long time I was worried about pain but this prevented all of that. Its glycerin free so I got no irritation, and its been 2 days and I haven't gotten a UTI or Yeast infection (which I usually start seeing symptoms for a few hours later) this is a miracle! Now that I know Its going to work for me I am probably gonna be using it every day!