NSI Vitamin D3 (as Cholecalciferol) -- 2000 IU - 300 Capsules |
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What is vitamin D?
Vitamin D is a fat-soluble vitamin that is naturally present in very few food sources. Its functions in the body are wide ranging, from contributing to bone health to supporting immune function.
Vitamin D3 (cholecalciferol) is the same form of vitamin D that the body manufactures when skin is exposed to ultraviolet (UV) radiation from the sun. Vitamin D3 may be more than three times as effective in raising concentrations of vitamin D in the bloodstream and maintaining those levels for a longer time.*
How does vitamin D support health?
Why choose NSI Vitamin D3?
About NSI
All Nutraceutical Sciences Institute products are laboratory tested to meet FDA standards for identity, purity and composition. All products are tested for heavy metals, microbiology and contaminants which may be present. Every batch is laboratory tested to guarantee freshness and purity levels. All products manufactured at Nutraceutical Sciences Institute are produced in an NSF Certified facility.
*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.
| Amount Per Serving | % Daily Value | |
| Vitamin D3 (as cholecalciferol) | 2000 IU | 500% |
As a dietary supplement, take 1 capsule daily or as directed by a physician.
Store in a cool, dry place.