Jamieson Chewable Magnesium Mineral Complex Raspberry Mango Flavour, with 800 IU Vitamin and 140 mg Magnesium, 12 Essential Minerals, Supports Muscle and Bone Health, Gluten-Free, 60 CountJamieson Magnesium Mineral Complex combines 140 mg of magnesium with 12 essential minerals and vitamin D3. Magnesium is an important mineral that helps support the development of strong bones and healthy muscle function. These chewable tablets are a convenient and delicious way to supplement with magnesium.