Bluebonnet Nutrition Magnesium 400 mg Chelated Magnesium Aspartate delivers 400 mg daily to support heart and bone health, calm mind, and immune function. Made with premium ingredients in a cGMP compliant, ISO-certified facility. Housed in recyclable amber glass, this vegan, non-GMO, kosher, gluten-free, dairy-free and soy-free formula offers clean nutrition in 200 vegetable capsules.