This product has a great performance, quality and price. Specifically designed formulation for senior horses. Compounds proven to support the joint, connective tissue and soft tissue. Glucosamine hcl, msm, chondroitin sulfate and yucca are key ingredients for healthy joint support. Ester c and vitamin e as antioxidants. Pelleted with yeast culture and stabilized rice bran for palatability. Cost effective - affordable for everyday feeding. Manufacturer: RICHDEL INC