Information on GNC in West Newton, PA 15089 Outlet Note Regular Brands GNC Pennsylvania West Newton 330589 Rating 4.7 based on 97 votes Address 113 West Main Street West Newton, PA 15089 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 - Belle Vernon GNC Outlet - Bethel Park GNC Outlet - Bethel Park GNC Outlet - Bentleyville People Also Viewed