8/case directions: as a dietary supplement, take two (2) drops daily or as directed by your healthcare practitioner. May be mixed with food or liquids, hold bottle upside down & allow drops to flow out. Serving size: two (2) drops ingredients: vitamin d3 (as cholecalciferol)** 4,000 iu **sourced from lanolin other ingredients: extra virgin olive oil, medium chain triglycerides. Gluten free/kosher. Salt-free, wheat-free, corn-free, yeast-free, sugar-free milk-free, preservative-free, fish-free, natural color.