tnvitamins Magnesium Glycinate 300mg, 90 Capsules

What the brand says

Sold as “tnvitamins Magnesium Glycinate 300mg, 90 Capsules | High Absorption Chelated Magnesium for Sleep, Calm & Muscle Support* | Non-GMO, Gentle, Non-Laxative | TNVitamins”