Vitamin D3: A vitamin produced by the body when exposed to ultraviolet light or obtained from dietary sources. Vitamin D3 is a hormone that has an important role in calcium and phosphorus metabolism. Technically, vitamin D3 is not a vitamin because the body can produce it. Also known as cholecalciferol.
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For muscle pain caused by medications called "statins": vitamin D2 (ergocalciferol) or vitamin D3 (cholecalciferol) 50,000 units once a week or 400 IU daily.
Most people aren't getting enough Vitamin D3 in their diet, which puts them at increased risk for developing serious illnesses.
Vitamin D3 - 2,449 results like the NSI Vitamin D3 (as Cholecalciferol) -- 5,000 IU - 365 Softgels, Superior Source Vitamin D3 -- 5000 IU - 100 Instant Dissolve Tablets ...