This listing is for 5 bulk units. Nature Made Vitamin D3 2000 IU tablet is perfect for the adult who feels they would benefit from a higher dosage (due to low sun exposure in the winter season, heavy sunscreen usage, etc.) or has been recommended a higher dosage by their physician. Maintaining healthy levels of Vitamin D in your body has been shown to be an important part of your overall health. Nature Made® Vitamin D 2000 IU tablets are made of Vitamin D3, the bodys preferred form of Vitamin D.Ensuring healthy levels of Vitamin D in your body helps support heart health Vitamin D supplements come in two forms: Vitamin D2 and Vitamin D3; Vitamin D3 is more effective form for maintaining adequate levels of Vitamin D in the body. For a limited time, you may receive either bottle while we update our packaging. Both have the same great product inside. Based on new FDA regulations, you may also notice a change in the unit of measure and/or daily value for certain products.. Contains a 100-day supply of Nature Made Vitamin D 50 mcg (2,000 IU) Tablets, 100 tablets per bottle. Supports bone, teeth, muscle and immune health. Adults, take 1 tablet daily with water and a meal. These statements have not been evaluated by the Food and Drug Administration. This product is not intended to diagnose, treat, cure, or prevent any disease.