Information on GNC in Philadelphia, PA 19140 Outlet Note Regular Brands GNC Pennsylvania Philadelphia 329132 Rating 4.7 based on 97 votes Address 3260 North Broad Street Philadelphia, PA 19140 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