A.K. Trexgenics MegaMAG Magnesium Bisglycinate Elemental Magnesium

What the brand says

Sold as “A.K. Trexgenics MegaMAG Magnesium Bisglycinate Elemental Magnesium 220 mg/2 Caps with Glycine Benefits - Most Bioavailable Magnesium for Sleep, Muscle, Bone & Heart Support (60 Veg. Capsules)”