Protexin Denamarin for Dogs and CatsProtexin Denamarin for Dogs and Cats This is a specialty supplement specific for patients with Liver insufficiency. Regular reviews should be carried out with your veterinarian to check on Renal function. Denamarin is a High Level Nutritional Support for the Liver of both Dogs and Cats. Both increase Glutathione Levels which are Primary Antioxidants. They are Hepatoprotective, promote Protein Synthesis and improve flow of Bile. Glutathione is the most