Contains no artificial colors, flavors or preservatives; no wheat, gluten, milk egg, tree nuts or so. Certain key nutrients found in nature have been identified as enhancing our ability to repair and alleviate joint problems. Glucosamine cartilage (including collagen) and MSM are helpful in building in restoring joint function. Vitamin C and manganese help form the collagen matrix to strengthen joints. plant extracts such as boswells, tumeric, and yucca contain potent anti-inflammatory properties that may prevent joint destruction. Super joint complex contains optimum amounts of these nutrients in a convenient two a day formula.