Optimum Nutrition Magnesium Glycinate 400mg

Summary

Optimum Nutrition Magnesium Glycinate 400mg is a capsule supplement by Optimum Nutrition providing 400mg of Magnesium Glycinate per 1 capsule. With an overall score of 76/100, it ranks above the category average of 68. This product has been independently third-party tested for purity and potency. It carries 3 certifications: USP Verified, Non-GMO Project Verified, GMP Certified. It is considered safe for use during pregnancy. Free from: gluten, soy, dairy.