Provides 27Mg Of Magnesium Which Is The Equivalent Of 500Mg Of Magnesium Gluconate1010101010Windmill Magnesium Gluconate Provides 27 Mg Of Elemental Magnesium Per Tablet. 27Mg Of Magnesium Is The Equivalent Of 500Mg'S Of Magnesium Gluconate. Magnesium Gluconate Is A Mineral Supplement Which Is Used To Prevent And Treat Low Levels Of Magnesium. An Essential Mineral To Support A Healthy Nervous System And Maintain Strong Bones And Muscles10