Typically, vitamin D is absorbed naturally through ultraviolet energy produced by the sun. This natural form of Vitamin D is known as cholecalciferol. However, poor diet and lack of sun exposure lead to an inadequate intake of this crucial cell-building vitamin. Natrol Vitamin D3 is an exceptional, daily supplement that is known for its ability to help build strong bones, support immunity and promote heart health.*

Vitamin D has been shown in multiple clinical studies to aid in developing strong bones and promoting overall health.* The supplement aids in supporting your immune system, healthy aging, and heart health.*

*These statements have not been evaluated by the Food and Drug Administration. This product is not intended to diagnose, treat, cure, or prevent any disease.