Information on GNC in Mentor, OH 44060 Outlet Note Regular Brands GNC Ohio Mentor 328271 Rating 4.7 based on 97 votes Address 7796 Munson Road Mentor, OH 44060 Phone Hours may vary in different stores. For accurate hours, please contact each store directly. Suite643 Hours may vary in different stores. For accurate hours, please contact each store directly. Nearby GNC Outlet GNC Outlet - Beachwood GNC Outlet - Beachwood GNC Outlet - Aurora GNC Outlet - Aurora People Also Viewed