Vitaflo Citrulline 1000 4g Sachet 30sA medical food intended for use under medical supervision. A powdered citrulline amino acid medical food on a carbohydrate base. Indications For use in the dietary management of inborn errors of amino acid metabolism such as Urea Cycle Disorders, and is used under strict medical supervision to provide the specific amounts of citrulline unable to be achieved by dietary modification alone.