After using Extreme X2O for a week, I woke up on the 8th day and the chronic shoulder pain that I have battled with for 2 1/2 years was 80% gone! 5 weeks later it was 90% gone. Now, there is just a little bit of discomfort (no longer pain) once in a while. It feels great!

I will use X2O for the rest of my life — Thank you XOOMA!