Now you can enjoy all the benefits of Vitamin D in a fast acting, one-per-day softgel, with Sundown Naturals® Super Potency Vitamin D3. Vitamin D3 is a potent and bioavailable form. Vitamin D3 is an essential nutrient that works with Calcium to support strong bones and teeth.
* Vitamin D3 also assists with maintaining a healthy immune system and contributes to neuromuscular health.*