Active Ingredients per 4 Soft Chews: A proprietary blend of (Fish oil (omega-3), acetyl-L-carnitine, resveratrol, L theanine, phosphatidylserine, pyridoxine hydrochloride (a source of vitamin B6), ginkgo biloba)……320 mg; Inactive Ingredients: Acetic acid, ascorbic acid (a preservative), black malt extract, citrus bio_x001F_avonoids, dried ground pea, dried poultry liver _x001F_avor, dried sweet whey, glycerin, lactic acid, lecithin, salt, vitamin E supplement.