Information on GNC in Kingston, NH 03848 Outlet Note Regular Brands GNC New Hampshire Kingston 327679 Rating 4.7 based on 97 votes Address 53 Church Street, po box 36 Kingston, NH 03848 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 - Exeter GNC Outlet - Epping GNC Outlet - Derry GNC Outlet - Derry People Also Viewed