Doctor's Best Joint Support with UCII and Curcumin C3 Complex, Non-GMO, Gluten Free, Soy Free, 60 Veggie Caps The uc-ii , in joint flex is a type ii collagen manufactured in a gmp- certified facility from chicken sternum cartilage using a patented, low- temperature manufacturing process. This process ensures the biological activity of the type ii collagen. Research studies suggest that uc-ii helps support joint mobility and flexibility differently than other joint health ingredients such as chondroitin and glucosamine. Curcumin c3 complex features a potent standardized extract from curcuma longa root. Cultivated widely in the tropical regions of Asia, curcuma longa belongs to the ginger family. The underground rhizome of the plant is called "turmeric root". Marco polo described turmeric in his accounts of traveling through 13th century china. In addition to its popularity as a spice, turmeric is used as a preservative and as a coloring agent in foods and cosmetics due to the rich yellow color provided by its curcumins. Features: Joint flex, with uc-ii and curcumin c3 complex, helps promote joint flexibility for improved mobility The undenatured type ii collagen in uc-ii and standardized curcuma longa in curcumin c3 complex provide a powerful synergistic combination for joint health Uc-ii has been shown effective in clinical trials for a variety of joint health concerns Uc-ii is biologically active and in combination with the curcuminoids from turmeric, joint flex helps protect cells and tissues from free radicals Non-gmo, soy free, gluten free Product Details: Product Dimensions: 2.7 x 2.1 x 2.7 inches ; 2.4 ounces Shipping Weight: 2.4 ounces Domestic Shipping: Currently, item can be shipped only within the U.S. and to APO/FPO addresses. For APO/FPO shipments, please check with the manufacturer regarding warranty and support issues. International Shipping: This item is not eligible for international shipping. Learn More UPC: 753950004092 Item model number: DRB-00409