Information on GNC in Franklin, NH 03235 Outlet Note Regular Brands GNC New Hampshire Franklin 326905 Rating 4.7 based on 97 votes Address 951 Central Street Franklin, NH 03235 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 - Laconia GNC Outlet - Bristol GNC Outlet - Gilford GNC Outlet - Concord People Also Viewed