Futurebiotics Chewable Vitamin D3 1000 IU is a delicious easy-to-chew tablet that is the perfect way to help replenish the body's vitamin D status. Vitamin D is a fat-soluble essential nutrient for the body. Often referred to as ''the sunshine vitamin'' vitamin D is produced through skin exposure to sunlight which triggers vitamin D synthesis. However despite the importance of the sun to vitamin D synthesis many Americans are getting less and less of it as they limit sun exposure to the skin.Other products from HerbsPro