Vitamin D3 (cholecalciferol) an essential and fat-soluble vitamin, plays an integral role in calcium metabolism and bone health as well as healthy immune defense. Even though the human body can manufacture Vitamin D under ideal circumstances, there is strong evidence that much of the American population suffers from a deficiency of this vitamin such as: Postmenopausal women, older individuals, and those with malabsorption, limited sun exposure, or certain illnesses which may require higher intakes. Nutrascriptives Vitamin D 10,000 IU may be useful for those individuals whose requirements cannot be met by lower potency products or to supplement your diet.
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