KAL Magnesium Citrate 400mg, Magnesium Supplement for Healthy Muscle

What the brand says

Sold as “KAL Magnesium Citrate 400mg, Magnesium Supplement for Healthy Muscle Function, Relaxation, Nerve and Circulation Support, Rapid Disintegration ActivTabs, Vegan, Gluten Free, 30 Servings, 60 Tablets”