Information on GNC in Canton, OH 44714 Outlet Note Regular Brands GNC Ohio Canton 325859 Rating 4.7 based on 97 votes Address 3030 Market Avenue, n.e. Canton, OH 44714 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 - Canton GNC Outlet - Canton GNC Outlet - Canton GNC Outlet - Canton People Also Viewed