Information on GNC in Kenton, OH 43326 Outlet Note Regular Brands GNC Ohio Kenton 327655 Rating 4.7 based on 97 votes Address 130 South Detroit Street Kenton, OH 43326 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 - Ada GNC Outlet - Bellefontaine GNC Outlet - Bowling Green GNC Outlet - Brookville People Also Viewed