Fuel the body with NOW Foods - Vitamin D-3 5000 IU Softgels, helping the maintainence of strong bones and immune system with supplemental vitamin D-3. As more people are avoiding sun exposure, Vitamin D-3 softgels help replenish any deficiencies or gaps in nutrition via diet. Helping maintain strong bones and reinforcing the immune system, these softgels deliver 125mcg of Vitamin D-3, a highly absorbable form of Vitamin D for use by the body.