Information on GNC in Rivervale, NJ 07675 Outlet Note Regular Brands GNC New Jersey Rivervale 329485 Rating 4.7 based on 97 votes Address 654 Westwood Avenue Rivervale, NJ 07675 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 - Bergenfield GNC Outlet - Allendale GNC Outlet - Belleville GNC Outlet - Bloomfield People Also Viewed