Nutricosts Calcium Citrate Powder offers a convenient way to consume flavored high quality calcium citrate. It is a granulated version. Nutricosts Calcium Citrate is Non-GMO and Gluten Free. Calcium Citrate comes in the form of a granulated slightly tart compound made up of citric acid and calcium. It is used as an additive in food to impart a slight tart flavor into various dishes. Its mainly used as a supplement with many health benefits. – Pure Calcium Citrate Powder – 500 Grams of Calcium Citrate Per Bottle (1.1lbs) – Non-GMO & Gluten Free – 650mg of Calcium (From Calcium Citrate) Per Serving (147 Servings) (Scoop Included) – Manufactured In a GMP Compliant, FDA Registered Facility