KetoVie 4:1 Plant Based Protein, Vanilla, 8.45 ounces (250 mL). 375 calories per 250 mL. KetoVie 4:1 Plant-Based Protein is medical food indicated for dietary management of intractable epilepsy or other conditions where a ketogenic diet has been prescribed by a medical professional. It may be used for oral or tube feeding. It has a 4:1 ketogenic ratio (grams of fat: grams of net carbohydrate + protein), mild vanilla taste, 25% of calories from MCT and pea protein. Dispensed by prescription.