Made with Non GMO Ingredients Pure L-Ascorbic Acid Dietary Supplement Vegan Kosher Parve Gluten Free Bluebonnet's Vitamin C-1000 mg Capsules provide pure non-GMO, identity preserved (IP) vitamin C from L-ascorbic acid. Tested for quality and purity in our own state-of-the-art laboratory. Available in easy-to-swallow vegetable capsules for maximum assimilation and absorption.