Dietary Supplement. Gluten free. Vegan. Made with non GMO ingredients. Chelated magnesium bisglycinate buffered with magnesium oxide. Albion minerals. Bluebonnet's Buffered Chelated Magnesium Capsules contain magnesium bisglycinate chelate buffered with magnesium oxide to increase the pH (alkalinity) of the formula, making it more gentle on the digestive tract and easier to absorb. Available in easy-to-swallow vegetable capsules for maximum assimilation and absorption. Minerals are shown in their elemental value. Free of milk, egg, fish, crustacean shellfish, tree nuts, peanuts, wheat and soybeans. Bluebonnet's KOF-K Certification K-0000700. www.bluebonnetnutrition.com.