Details Dietary Supplement. Crystalline Vitamin C. TwinLab C-1000 Caps are easier to swallow and assimilate. Well tolerated by most highly allergic individuals. No tablet binders, coatings or colorings. Free of the most common allergens such as yeast, barley, wheat, lactose (milk sugar) and all milk, citrus, fish and egg products. No added flavorings, sugars, salt, artificial sweeteners, colorings, preservatives or salicylates. This product is manufactured in our own state of the art facility. Packaged in a glass bottle for maximum stability, quality and freshness. One hard gelatin capsule contains 1000 mg of Pure Crystalline Vitamin C.Directions As a dietary supplement, one or more capsules daily. Keep tightly closed in a cool, dry place.PLEASE NOTE: The information above is intended for reference only. While we attempt to keep our information accurate, we cannot guarantee it is an accurate representation of the latest formulation of the product. If you have any concerns, please visit the vendor??s website.*Prices are subject to change at any time and some items are limited to stock on hand. Product SKU: 190314