VetriScience Laboratories - Vetri-Liver Feline, 120 Bite-Sized Chews A comprehensive formula designed to support liver function, detoxification, fat metabolism, bile production and methylation reactions Gluta-Syn Whey Protein Isolate supports the production of glutathione and detoxification of the liver Taurine is an essential amino acid for the cat and is required for normal bile acid metabolism Packaging May Vary