Nature Made® Zero Sugar‡ Vitamin D3 Gummies provide 2000 IU (50 mcg) of Vitamin D3 per serving to support immune, bone, teeth and muscle health with Zero grams of sugar. Best of all, these Vitamin D gummies are aspartame free! We sweeten with a sugar alcohol known as maltitol, which has the best GI tolerance among the sugar alcohols.[3] Add these tasty gummies to your daily routine to help maintain healthy Vitamin D levels.†