Information on GNC in Pottstown, PA 19464 Outlet Note Regular Brands GNC Pennsylvania Pottstown 329324 Rating 4.7 based on 97 votes Address 340 East High Street Pottstown, PA 19464 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 - Audubon GNC Outlet - Allentown GNC Outlet - Allentown GNC Outlet - Allentown People Also Viewed