Vetzyme ounce a day can be used for the following: general good health- healthy skin and coat- maintains healthy heart and circulation- supports kidney and liver health- muscle tone and energy- weight problems. Vetzyme Once A Day contains B Vitamins which are essential to ensure healthy coat and skin. It also helps promote health and vitality as well as digestion and promotes a shiny coat and strong bones. Once a day tablet. Safety Warning Please read all product packaging literature and product labels before use.