The two most important forms of vitamin D are cholecalciferol, which is the D3 component of vitamin D, and ergocalciferol, which is the D2 component of vitamin D.

Vitamin D3 is an element produced by the skin when exposed to sunlight. It is essential for the development and maintenance of bone and bone density. However, it is not abundant in food. As more and more people avoid sun exposure, vitamin D supplementation becomes even more necessary to ensure a sufficient amount of it in the body.

NOW Foods Vitamin D3 2000 IU 90 Softgels contains high quality vitamin D3. It promotes the absorption of calcium, strengthens cell structures, protects bones and teeth, and, finally, helps prevent osteoporosis.