Information on GNC in Northford, CT 06472 Outlet Note Regular Brands GNC Connecticut Northford 328822 Rating 4.7 based on 97 votes Address 1395 Middletown Avenue Northford, CT 06472 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 - East Haven GNC Outlet - Branford GNC Outlet - Hamden GNC Outlet - East Haven People Also Viewed