Information on GNC in Swanton, OH 43558 Outlet Note Regular Brands GNC Ohio Swanton 330136 Rating 4.7 based on 97 votes Address 105 West Airport Highway Swanton, OH 43558 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 - Bowling Green GNC Outlet - Ada GNC Outlet - Amherst GNC Outlet - Bellefontaine People Also Viewed