Information on GNC in Buffalo, NY 14210 Outlet Note Regular Brands GNC New York Buffalo 325764 Rating 4.7 based on 97 votes Address 1941 Seneca Street Buffalo, NY 14210 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 - Buffalo GNC Outlet - Buffalo GNC Outlet - Buffalo GNC Outlet - Buffalo People Also Viewed