Supports cardiovascular and immune system health.Promotes teeth, bone, and muscle health.2, 000 IU of concentrated vitamin D in each liquid drop.Place a drop in your food or drink or directly on your tongue.Unflavored with no aftertaste.Each bottle contains 365 drops.Non-gmo.Potency and quality guaranteed. Carlson super daily D3 is a natural vitamin D3 supplement for those who don't get enough from food or the sun. Vitamin D is a superstar nutrient linked to many health benefits. What makes it so unique is that it's a vitamin you can get through food and also a hormone your body makes from the sun. Despite the multiple ways of getting vitamin D, many are still deficient due to changing seasons, sunscreen, skin colour, age, and sun protection.