Glucosamine HCL, MSM (OptiMSM®), Flaxseed, Vitamin C (Ascorbic Acid), Chondroitin Sulfate, Yucca Schidigera Extract, Vitamin E (D-alpha tocopherol), Kelp, Natural Duck Flavoring, Sunflower Lecithin, Natural Chicken Flavoring, Coconut Glycerin, Powdered Cellulose, Rosemary Extract, Mixed Tocopherols, Sorbic Acid (Natural Preservative).