Information on GNC in Amherst, OH 44001 Outlet Note Regular Brands GNC Ohio Amherst 325170 Rating 4.7 based on 97 votes Address 100 South Leavitt Road Amherst, OH 44001 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 - Amherst GNC Outlet - Avon GNC Outlet - Avon Lake GNC Outlet - Brook Park People Also Viewed