Vitamin D-3 [5,000 IU]

Vitamin D-3 [5, 000 IU]
-Vitamin D-3, cholecalciferol, is the most active form of Vitamin D and is
equivalent to the Vitamin D formed on our skin from ultraviolet B radiation.
Darker skin pigmentation, use of sunscreens (SPF of 8 or more), geographic
latitude above 30, and aging can all significantly inhibit the skins production
of vitamin D-3.