Fast Absorbing Liquid Immune Health With Bone, Teeth & Muscle Support Vitamin D3 48 Servings Just 2 Tsp Daily Dietary Supplement Certified Gluten Free Fast absorbing liquid help you optimize immune health Vitamin D3 is the preferable form of vitamin D and helps support bone teeth, breast, colon and heart health. Great tasting for the whole family. Each teaspoon is easier than swallowing tablets.