Nature's Bounty Vitamin D3 2000 IU 240 Softgels, Supports Strong Bones & Immune HealthVitamin D3 is a potent and active form of Vitamin D*Essential to Calcium absorption and supports strong, healthy bones and teeth*Helps support neuromuscular health*Helps maintain a healthy immune system*Natures Bounty D 2000 IU SoftgelsVitamin D - the 'Sunshine Vitamin' is an essential nutrient that the body creates by converting cholesterol in the body via sunshine. However, today's culture of cubicles, sunscreen, and near-round-the-clock indoor living minimizes our exposure to natural sunlight for the needed period of time for sufficient Vitamin D to form. Supplementing with Nature's Bounty Vitamin D3 is an easy way to increase your daily intake of this important nutrient.Alternative Vitamin D SourceLack of exposure to sunlight may reduce Vitamin D levels in the body, especially during winter or in northern climates. Additionally, skin-protecting sunscreen can reduce your body’s ability to meet its daily Vitamin D needs, even during summer. Food is another source of Vitamin D. However, among US adults who obtained Vitamin D from food alone, about 95% had insufficient Vitamin D intake. Nature’s Bounty Vitamin D3 is a smart way to ensure your body gets enough Vitamin D.Potent Form of Vitamin D, Aids in Neuromuscular HealthVitamin D3 is a potent and active form of Vitamin D. Vitamin D helps your body absorb Calcium to help support bone density and healthy teeth.* These softgels provide a high-potency source of Vitamin D3 to help maintain neuromuscular health—the combination of the nervous system and the muscles working together.*abc: 10165389