Mag-Ox 400 Magnesium, Tablets 60 Each (Pack of 12)

What the brand says

Mag-Ox 400 Magnesium is a dietary supplement that provides magnesium in the form of magnesium oxide. Each tablet typically contains 400 milligrams of magnesium oxide. Magnesium is an essential mineral involved in various bodily functions. It's commonly used to support overall health and wellness.