Information on GNC in Cleveland, OH 44110 Outlet Note Regular Brands GNC Ohio Cleveland 326126 Rating 4.7 based on 97 votes Address 15105 Saint Clair Avenue Cleveland, OH 44110 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 - Cleveland GNC Outlet - Cleveland GNC Outlet - Cleveland GNC Outlet - Cleveland People Also Viewed