Vitamin D is synthesized in the body from sunlight
Currently, most experts in the field believe that intakes of between 1000 and 4000 IU for adults will
Vitamin D levels explain the seasonality of influenza

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Package Dimensions
Width : 3.31 inch
Height : 1.89 inch
Length : 5.51 inch

Shipping Weight: 3.2 ounce (View shipping rates and policies)

ASIN : B0744R4913