Benefits Vitamin D3 is an essential nutrient that regulates calcium absorption and plays a pivotal role in the development, function, & maintenance of strong bones. Appropriate intake of vitamin D3 prevents the occurrence of rickets, osteomalacia, osteoporosis and other bone deformities. It also promotes cell growth, reduces inflammation, supports neuromuscular function & reduces the risk of autoimmune diseases. Maximizes Calcium absorption Helps maintain healthy bones Supports immune health Supports heart health Supports strong and healthy bones and teeth. Helps alleviate chronic body aches and pains Easy to use and preservative free