About the product
- VITAMIN D3 SUPPLEMENT: This vitamin D formula provides the essential sunshine nutrient, supporting overall health when dietary intake or sun exposure is limited for men and women
- IMMUNE HEALTH SUPPORT: Doctor's Best Vitamin D3 helps maintain a healthy immune system, supporting the body's natural defenses and overall wellness for adults
- BONE STRENGTH & HEART FUNCTION: This vitamin D3 supplement helps calcium absorption for strong bones and supports healthy heart function and cardiovascular wellness
- 1000 IU PER SERVING: Each serving delivers 25 mcg (1000 IU) of vitamin D3 in non-GMO, gluten-free, and soy-free softgels, providing natural nutrient support. Simply take 1 softgel daily with food
- DOCTOR'S BEST: Good nutrition starts with sound science. For over 35 years, we have been dedicated to providing only thoroughly researched, rigorously tested, and clinically-approved supplements