Information on GNC in Philadelphia, PA 19135 Outlet Note Regular Brands GNC Pennsylvania Philadelphia 329159 Rating 4.7 based on 97 votes Address 6327-43 Torresdale Avenue Philadelphia, PA 19135 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 - Philadelphia GNC Outlet - Philadelphia GNC Outlet - Philadelphia GNC Outlet - Philadelphia People Also Viewed