The food processors of the Ocampa city dispensed nutritional supplements every 4.1 intervals. (VOY: "Caretaker") Starfleet emergency rations were composed of concentrated vitamin-enriched nutritional supplements. (VOY: "Innocence") Tuvok and Neelix searched for a flower on a Delta Quadrant planet, which sensors had identified to be a potentially valuable nutritional supplement. (VOY: "Tuvix") Seven of Nine refused attempts by Neelix to make her supplements more "pungent" by adding Talaxian spices in 2374. (VOY: "Mortal Coil")