Puritans Pride Super Potency Vitamin D3 50MCG 2000IU Softgel 100s

Vitamin D Promotes Immune Health  Vitamin D is a fat-soluble vitamin that can be gained through diet or produced in the skin when exposed to sunshine.  Vitamin D3, the type of vitamin D produced by the skin, is a powerful and active version of the vitamin.  Vitamin D2 is a vitamin D analog synthesized by plants, mushrooms, and yeasts during photosynthesis.  While vitamin D2 is sometimes used in food fortification, Puritan's Pride pills contain the active form.  Vitamin D regulates the development, differentiation, and proliferation of various types of white blood cells.  Regulating these pathways is critical for maintaining immunological balance.  Consider a thermostat set to 70 degrees.