Meriva Nutrition Joint Health Helps to Minimize Oxidative Stress Increased Absorption Non Gmo Project Verified Gluten Free Dietary Supplement Bone and Joint Jarrow Formulas Curcumin Phytosome features Meriva, a patented ingredient consisting of curcumin (turmeric extract) bound to phosphatidylcholine for increased absorption. Curcumin and its metabolites provide antioxidant support to minimize oxidative stress and support joint health.