I was in non-stop pain for 5 months. Everday! I was one doctors visit away from agreeing to surgery because I just couldn’t take it anymore. I found Endovan after endless searching and was willing to try anything. I am glad I did. Five days after I started, the pain was gone! It took only five days for it to work on me! I was so happy that I did not know what to do. I had almost forgotten what it was like without the pain. Thank you for making this product and making it available to everyone.