Each flavored chewable features 400 mg ofOptiMSM, a GRAS-designed form of MSM that mayprovidesupport for normal muscle recovery and physical performance.These chewables also feature Glucosamine HCl and Chondroitin Sulfate to help support normal healthy cartilage and lubrication in joints.

Active Ingredients:Glucosamine HCl (Shellfish),Methylsulfonylmethane (OptiMSM), Vitamin C (Ascorbic Acid),Chondroitin Sulfate (Porcine),Kelp (Ascophyllum nodosum),Vitamin E (D-Alpha Tocopherol Acetate).

Inactive Ingredients:Coconut Glycerin, Duck Digest, Duck Fat with Natural Flavoring, Flaxseed, Garbanzo Flour, Mixed Tocopherols (a preservative), Natural Chicken Flavoring, Natural Flavor (from Oregano, Flaxseed and Plum), Palm Fruit Oil, Pea Flour, Powdered Cellulose, Rosemary Extract, Sunflower Lecithin, Tapioca Flour.