Works very well
I've been using triple-strength for several years.  I initially started when I injured a knee.  I had already noticed that my knees "creaked" as I went up/down stairs.  I also found running or walking longer distances tended to get painful.  I started taking the product and soon found my knees feeling much better.  I now run several miles a day, my knees are much quieter going when using stairs (I guess some creakiness comes with getting older), and overall, I find I have many fewer instances of joint pain.  I used to take Ibuprofin regularly to help with the joint pain.  Now, I may take it on rare occasion for muscle pain but never for joint pain.<br /><br />For those old enough, to paraphrase Karl Malden, "Don't leave home without [taking] it".
Rating: 5 stars