250mcg

Description Vitamin D3 is normally produced in the body because we naturally use the sun’s ultraviolet rays to convert cholesterol into this important vitamin. However, as we age, our ability to create D3 unfortunately diminishes. This natural reduction, along with widespread use of sunscreen and reduced time outdoors, limits our exposure to UV rays, which can lead to inevitable D3 deficiency. Vitamin D plays an important role in the absorption of calcium and in promoting strong and healthy bones, which couldn’t be more important as we age. *However, many people do not realize how important this key vitamin is to our immune system.