Vitamin D3 is the most important of the five forms of vitamin D and is known as cholecalciferol, an essential compound for maintaining a normal state of well-being and health, the effectiveness of which is supported by an increasing number of scientific papers that testify to its role in regulating many of the body's physiological processes.

Vitamin D contributes to the normal absorption/utilization of calcium and phosphorus; it maintains normal blood calcium concentrations and it contributes to the maintenance of normal bones and teeth.

*Nutrient Reference Value