Information on GNC in Pittsburgh, PA 15234 Outlet Note Regular Brands GNC Pennsylvania Pittsburgh 329217 Rating 4.7 based on 97 votes Address 410 Cooke Lane Pittsburgh, PA 15234 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 - Pittsburgh GNC Outlet - Pittsburgh GNC Outlet - Pittsburgh GNC Outlet - Pittsburgh People Also Viewed