Information on GNC in Allentown, PA 18102 Outlet Note Regular Brands GNC Pennsylvania Allentown 325138 Rating 4.7 based on 97 votes Address 1401 w Tilghman Street Allentown, PA 18102 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 - Allentown GNC Outlet - Allentown GNC Outlet - Allentown GNC Outlet - Allentown People Also Viewed
