Natural Factors, Vitamin D3, 50 mcg (2,000 IU), 240 Softgels

Dietary Supplement Supports Healthy Bones Purity & Potency Guaranteed Vitamin D3 is essential for strong bones and teeth as it increases the body's absorption of calcium from food. Its role in regulating calcium levels also helps regulate the immune system and maintain healthy nerves and muscles. Vitamin D3 is carefully blended with organic flaxseed oil in an easy-to-swallow softgel. Isura ™ : Non-GMO: Documentation ✓ Mass Spec: Lab Tested ✓