I tried the "yes" water-based after being diagnosed with severe vaginal atrophy . I had tried ky , but it was irritating as was replens ... liquibeads didn't irritate but has disappeared from the market .. I was desperate and when directed to your website read the glowing testimonials .. I was not disappointed -when I recieved my order and tried the lubricant , sex was painless and felt natural again , with zero irritation/burning ! I find that I need lubrication more than just for sexual relations , so I am now trying the applicators . Thank you for your product ! It is amazing and has given me back a semblance of normalcy . I am a bit concerned about trying the oil-based , do you have samples ? Thank you again !!!!!!!