IMMUNE SUPPORT (1) Vitamin D3 is an essential nutrient for immune support; each serving contains 125 mcg (5000iu) of Vitamin D for Immune benefits and may assist the immune system by helping to regulate T and B-lymphocytes (1)SUPPORTS STRONG BONES (1) In addition to immune support; getting a sufficient amount of Vitamin D is critical to building and maintaining strong bones in adults (1); it is essential for calcium absorption to help support healthy bones (1)YOUR DAILY SUNSHINE VITAMIN Vitamin D3 supplements contain the same form of Vitamin D that is naturally formed in the body through exposure to sunshine; Nature’s Bounty Vitamin D3 helps maintain Vitamin D levels in the bodyNON-GMO FORMULA Nature’s Bounty Vitamin D3 Softgels are non-GMO; gluten- and sugar-free and contain no artificial colors or sweetenersUNSURPASSED QUALITY AND VALUE Using the latest breakthroughs in nutritional science and the finest ingredients; Nature’s Bounty provides supplements of unsurpassed quality and value