Now Foods Vitamin D3 Liquid 4 fl ounce (Pack of 2) Description Each drop contains 100 IU of Vitamin D: 4 drops provide 400 IU, 20 drops provide 2,000 IU. A full dropper provides approximately 50 drops, or 5,000 IU. Features: Structural Support Helps Maintain Strong Bones* 2 Bottles 400IU/ 4 drops Product Details: Brand: Now Foods Item Form: Liquid Primary Supplement Type: Vitamin-d Flavor: Unflavored Age Range (Description): Adult Is Discontinued By Manufacturer ‏ : ‎ No Product Dimensions ‏ : ‎ 3 x 3 x 5 inches; 10.86 Ounces Date First Available ‏ : ‎ September 1, 2014 Manufacturer ‏ : ‎ now