Vitamin D helps with the absorption of food calcium and even has hormone-like functions within the human body. Vitamin D helps maintain serum calcium and phosphorus concentrations in a range that supports cellular processes, neurological function, and bone ossification. Vitamin D accomplishes this goal by enhancing the efficiency of the small intestine to absorb dietary calcium and phosphorus and by mobilizing calcium stores from the bone” .
In addition to containing 1000 i.u. of vegetarian vitamin D3, D Complex naturally also provides vitamin D2 as found in shiitake mushrooms. Thus, D Complex is more complete and a superior choice of Vitamin D. No other product on the market is like D Complex.