I've popping and crunching and clicking since I was 12.....I'm 55 now. I've been living with arthritis for 48 years and fibro for at least 5 of them. I've tried a whole regeim of drugs from the docs since I was 20 to mask the pain. I've been telling a lot of people I personally know about the new herbs I'm on. Most weight lifters use them to repair the damage to their joints and the gentleman from the herbal shop I go to is a body builder. I told him about what is going on with the pain and crunching and he got me to try Super Cissus RX and Bio-Sil. One repairs muscle, tendons and ligaments and the other builds up the callogen in the joints. In 3 months I have had a remarkable turn around in my joints. My shoulders have about 50% less crunching and popping and it is almost gone in my knees. Haven't had any problem with my ankles in weeks. Even the calcium deposits seem to be shrinking in my thumb. The best side effect from this is I can finally sleep....getting into the deep REM and feeling better definately puts me in a seriously happier mood swing. My co-workers have even commented on the difference. Check out the sites for both products and give it a try. I'm glad I did.