Swanson Magnesium Lactate - Magnesium in the form of lactate, which is tolerable and easy on the stomach. Dairy minerals contain a lower percentage of elemental inorganic elements, but are more tolerable and stomach-friendly. Lactose-free magnesium lactate capsules Provides 84 mg of magnesium per capsule Magnesium in the form of lactate is more tolerable and easy on the stomach Dosage: Take one capsule twice daily with water.