Enhances immune system support with patented Ester-C technology. Non-acidic, easily digestible, and gentle on the stomach. Supports collagen production for healthy bones, teeth, and skin. Boosts iron absorption and reduces fatigue. Includes natural plant bioflavonoids for enhanced effectiveness. Description Ingredients How to Use Solgar Ester-C Vitamin C 1000 mg Capsules , available in a convenient pack of 90, offer a superior form of Vitamin C that maximizes health benefits in just one daily capsule. This unique and exclusive formulation is crafted to provide optimal absorption due to its non-acidic and pH-neutral nature, making it gentle on the stomach and easy to digest. Equipped with powerful metabolites, these capsules significantly enhance Vitamin C retention in immune cells, ultimately fortifying your body's defense mechanisms. Furthermore, Solgar's Ester-C is complemented by naturally-derived plant bioflavonoids, which work synergistically with Vitamin C to bolster its effects. This essential nutrient not only plays a crucial role in supporting immune system function but also aids in collagen formation—a vital component for the health of your bones, teeth, and skin. Additionally, this potent supplement contributes to reducing oxidative stress, enhances nervous system function, and improves iron absorption, making it a perfect addition to your daily wellness routine. Since 1947, Solgar has been committed to quality and innovation in natural supplements, assuring you that you're using a product you can trust. Vitamin C (as Ester-C, calcium-L-Ascorbate), Capsule Shell: gelatin (bovine), Citrus Bioflavonoid Complex, Bulking Agent (maltodextrin), Anti-caking Agent: vegetable magnesium stearate, Rutin, Hesperidin Complex, Acerola Fruit (Malpighia glabra and M. punicifolia) Powdered Extract (mix) (4:1). Take one (1) capsule daily, preferably at mealtime, or as directed by a healthcare professional.