Information on GNC in Millbrook, AL 36054 Outlet Note Regular Brands GNC Alabama Millbrook 328371 Rating 4.7 based on 97 votes Address 3741 Highway 14 Millbrook, AL 36054 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 - Auburn GNC Outlet - Alabaster GNC Outlet - Birmingham GNC Outlet - Birmingham People Also Viewed