Information on GNC in Cortland, OH 44410 Outlet Note Regular Brands GNC Ohio Cortland 326282 Rating 4.7 based on 97 votes Address 569 South High Street Cortland, OH 44410 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 - Austintown GNC Outlet - Aurora GNC Outlet - Aurora GNC Outlet - Alliance People Also Viewed