Information on GNC in Ithaca, NY 14850 Outlet Note Regular Brands GNC New York Ithaca 327524 Rating 4.7 based on 97 votes Address 2309 n. Triphammer Road Ithaca, NY 14850 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 - Ithaca GNC Outlet - Ithaca GNC Outlet - Ithaca GNC Outlet - Ithaca People Also Viewed