My sex life was non existent because I'm prone to UTI's and was so afraid of using lube and getting an infection. After hours and hours of researching I bought the basic H20 formula in a 2oz size. I absolutely love it! I've used it several times without any problems, and it lasts longer than some other water based lubes, from what I know. Very high quality. I'm going to be using this product for life! Also, the package came under the name "Customer Care" for those who are wondering. It also shipped to me very quickly and included a billing info / order receipt, which I really appreciate.