Vet One 120 Count L-Lysine Soft Chew, One Size L-Lysine Soft Chews Are A Nutritional Supplement Recommended To Help Maintain Healthy Immune System Function In Cats And Kittens Bite Size Chews Are Available In A Palatable Chicken Liver Flavor. Supports Immune Function Approximately 120 Soft Chews Active Ingredients Per 2 Chews Include: L-Lysine 250Mg N,N-Dimethylglycine (Dmg) Hci 50Mg