Natural Vitamin A D is derived from fish liver oil, sourced from deep water Atlantic fish such as halibut and cod which are considered to be the best natural source of Vitamins A and D. Supplement Facts Serving Size: 1 Softgel Servings per Container: 100 Amount Per Serving Vitamin A as fish liver oil 10000 IU 200% Vitamin D as fish liver oil 400 IU 100% Other Ingredients: Gelatin, glycerin, purified water capsule shell, soybean oil. Free Of Corn, wheat, gluten, milk, salt, sugar, starch, preservatives and artificial color. Directions: Adults take one 1 softgel daily with food.