Daily D, delivers a significant dose of 5,000 IU's (international units) of Vitamin D3 as well as a 100 mg of calcium from coral per capsule. The inclusion of coral not only provides 10% RDA for calcium, but also doubles as the flowing agent so no artificial fillers, flowing agents, or excipents are used. Daily D is delivered in a very small #4 vegetable capsule and is very easy to swallow. News Headlines about Vitamin D , the "sunshine vitamin" are appearing everywhere and medical journals are overflowing with the latest research results on vitamin D and the many ways it protects one's health. For additional information on Vit D3, its function, and importance visit www.vitamindcouncil.org