Vitamin D-3 Chewable 5,000 IUNATURAL MINT FLAVOR: NOW Chewable Vitamin D 3 supplies this key vitamin in a tasty chewable form. THE SUN VITAMIN: Vitamin D is normally obtained from the diet or produced by the skin from the ultraviolet energy of the sun. However, it is not abundant in food. As more people avoid sun exposure, Vitamin D supplementation becomes even more necessary to ensure that your body receives an adequate supply. CERTIFICATIONS CLASSIFICATIONS: Quality GMP