Natural Factors CurcuminRich Joint Optimizer combines the most trusted, effective, herbal supplements for natural joint pain relief and joint function. This formula includes Theracurmin™, the #1 absorbed form of curcumin*, herbal medicine pain relievers boswellia, white willow bark, and devil’s claw, and antioxidant-rich InflamRelief™ Complex.

*Scientific scrutiny revealed that Theracurmin was more bioavailable on a milligram-to-milligram basis than other leading† enhanced and regular forms of curcumin.