Information on GNC in Mantua, NJ 80511 Outlet Note Regular Brands GNC New Jersey Mantua 328127 Rating 4.7 based on 97 votes Address 210 Bridgeton Pike Mantua, NJ 80511 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 - Brooklawn GNC Outlet - Barrington GNC Outlet - Berlin GNC Outlet - Atco People Also Viewed