Curcumin, the most active constituent of turmeric, is a powerful antioxidant and anti-inflammatory. Curcumin is used in herbal medicine as an anti-inflammatory to help relieve joint pain. Natural Factors has recently released Theracumin, a more bioavailable form of curcumin. CurcuminRich Theracumin is 300 times more bioavailable than regular curcumin. Browse below and shop our most popular curcumin supplements including AOR Curcumin Active, Terry Naturally CuraMed 750, Botanica Turmeric, New Chapter Turmeric Force, and many more!