Information on GNC in Crestline, OH 44827 Outlet Note Regular Brands GNC Ohio Crestline 326307 Rating 4.7 based on 97 votes Address 145 West Main Street Crestline, OH 44827 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 - Ashland GNC Outlet - Amherst GNC Outlet - Amherst GNC Outlet - Ada People Also Viewed