Calcium magnesium zinc benefits - Ionic Magnesium - Our products are solely manufactured by MMI Labs with the goal of “Bringing You Comfort Through Better Health”.  “Your Business is our Blessing” and we much appreciate the support of all the customers and friendships we have developed over the years. All of the products purchased through IONICMAGNESIUM.COM have a money back guarantee of thirty days regardless of the reason for the return upon a requested authorization given by the sales department.