Perna canaliculus (for Glucosamine HCl, Dimethylglycine, Methylsulfonylmethane, Manganese, and Vitamin C), Vitamin E, Selenium, Grape Seed Extract, and Glutathione. Brewers yeast, canola oil, chicken liver flavor, glycerin, natural mixed tocopherols, propionic acid, soy lecithin, Sursweetโข (maltodextrin, sodium alginate and calcium sulfate), whey