This essential nutrient supplement helps maintain a healthy immune system and promote healthy bones and teeth. These softgels feature vitamin D3, a potent and active form of Vitamin D, that is also an essential nutrient. Working together with calcium, vitamin D3 aids in maintaining strong bones and teeth, as well as being essential for immune, breast, colon, pancreas and neuromuscular health. These easy to swallow rapid-release liquid softgels provide quick absorption making it a most convenient way to increase your daily vitamin D intake.