Information on GNC in Massillon, OH 44647 Outlet Note Regular Brands GNC Ohio Massillon 328189 Rating 4.7 based on 97 votes Address 242 Lincoln way West Massillon, OH 44647 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 - Akron GNC Outlet - Akron GNC Outlet - Barberton GNC Outlet - Akron People Also Viewed