Life Extension Vitamin D3 Description
Vitamin D is synthesized in the body from sunlight. But, due to winter season, weather conditions, and sunscreens, the body's ability to produce optimal vitamin D levels may be inhibited. In fact, it has been proposed that annual fluctuations in vitamin D levels explain the seasonality of influenza. All of these factors point to the value of taking daily vitamin D supplement to ensure optimal vitamin D intake.
These statements have not been evaluated by the FDA. These products are not intended to diagnose, treat, cure, or prevent any disease.