Information on GNC in Grafton, OH 44044 Outlet Note Regular Brands GNC Ohio Grafton 327075 Rating 4.7 based on 97 votes Address 479 Main Street Grafton, OH 44044 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 - Amherst GNC Outlet - Avon GNC Outlet - Amherst GNC Outlet - Avon Lake People Also Viewed