Information on GNC in Prospect Park, PA 19076 Outlet Note Regular Brands GNC Pennsylvania Prospect Park 329349 Rating 4.7 based on 97 votes Address 762 Chester Pike Prospect Park, PA 19076 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 - Ardmore GNC Outlet - Audubon GNC Outlet - Abington GNC Outlet - Bensalem People Also Viewed