From Manufacturer’s Label:Liquid Ionic Magnesium is a rich, concentrated liquid dietary supplement that provides magnesium in ionic form.Ionic Magnesium 400 mg is a unique blend maximizing absorption, safety and flexibility.* Non-GMO Project Verified* Aids in absorption of calcium*** Helps maintain a healthy cardiovascular system*** Can help soothe and relax the nervous system*** Plus many more nutritional benefits!*** VeganEach bottle comes with a metered dropper which allows for variable dosing.Manufactured by:Trace Minerals