Information on GNC in Essex, CT 64261 Outlet Note Regular Brands GNC Connecticut Essex 326680 Rating 4.7 based on 97 votes Address 125 Westbrook Road. Essex, CT 64261 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 Lyme GNC Outlet - Guilford GNC Outlet - Colchester GNC Outlet - East Hampton People Also Viewed