Life Extension Vitamin D3 5000 IU, 60 Softgels

Features:
 Vitamin D has long provided significant support for healthy bone density.
 However, scientists have validated the critical role that vitamin D plays in regulating healthy cell division and differentiation, and has profound effects on human immunity.
 As a result of this research and startling evidence of a widespread vitamin D deficiency, prominent nutritional scientists are calling on Americans to increase their vitamin D intake to 1000 IU per day and higher.