Magnesium Oxide capsules by BulkSupplements.com is one of the selections of our mineral supplements. This mineral supplement provide daily magnesium intake in your diet. Each capsule of this product contains of 500mg of Magnesium per serving and take about 5 capsules for the 500mg serving of magnesium. And, we sell it in 180 Count in gelatin capsules form stored in bottles. Each of the bottles contains 180 days or 6 months supply. Our Magnesium Oxide capsules, or magnesium supplements, are pure, clean and does not contain any fillers, additives, artificial flavors. And this magnesium supplement is dairy free, soy free, yeast free, no added sugar. All products by BulkSupplements.com are manufactured according to cGMP Standards to ensure the highest quality for manufacturing, packaging, labeling, and holding operations. We work with a third-party laboratory that test our products at multiple stages during production, from raw material to finished products, and ensures compliance, standards, and consistency.