Information on GNC in Union, NJ 07083 Outlet Note Regular Brands GNC New Jersey Union 330315 Rating 4.7 based on 97 votes Address 941-945 Stuyvesant ave. Union, NJ 07083 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 - Bloomfield GNC Outlet - Bloomfield GNC Outlet - Bayonne GNC Outlet - Bayonne People Also Viewed