 because its contents, its ingredients are proven anti-inflammatories that assault, that attack the cause of the pain, which is the inflammation. Things like resveratrol, curcumin, and omega-3s. If you've tried everything else and failed to find relief, do what I did. Call today or go to relieffactor.com. The three-week quick-starter pack will be at your door in three days or less. Take it morning and evening like I do.