Product Description American Health Ester-C With D3 Bone & Immune Health Complex Vegetarian Tablets - 24-Hour Immune Support 1000 mg Ester-C 5000 IU Vitamin D3 Non-Acidic Vitamin C - 60 Count 60 Servings Features 24-Hour Immune Support; Ester-C delivers 24-hour immune support so one daily serving of 1000 mg is all you need; As a potent antioxidant it helps fight free radicals which can cause oxidative stress that may lead to the premature aging of cells Optimal Absorption; Ester-C increases the levels of Vitamin C in the body that can get into white blood cells (an important part of your immune system); Stays there longer than regular vitamin C Essential Vitamins; One packet of Ester-C provides as much Vitamin C as 10 oranges; Contains essential vitamins such as B-6 and B-12 to support energy metabolism; Vital electrolytes aid in hydration Delicious Flavor; Ester-C Effervescent Vitamin C offers 24-hour immune support in a refreshing Natural Raspberry flavor powder packet; Just take one packet daily with water for all-day and all-night immune support Suitable For Vegetarians & Vegans; No gluten no yeast no wheat no dairy no lactose no soy no egg no grapefruit no artificial sweeteners no peanuts no tree nuts no fish; Natural Raspberry Flavor; Non-GMO