Information on GNC in Royston, GA 30662 Outlet Note Regular Brands GNC Georgia Royston 329576 Rating 4.7 based on 97 votes Address 859 Franklin Springs Street Royston, GA 30662 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 - Athens GNC Outlet - Athens GNC Outlet - Athens GNC Outlet - Athens People Also Viewed