Information on GNC in Sylvania, GA 30467 Outlet Note Regular Brands GNC Georgia Sylvania 330139 Rating 4.7 based on 97 votes Address 305 West Ogeechee Street Sylvania, GA 30467 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 - Alma GNC Outlet - Athens GNC Outlet - Athens GNC Outlet - Athens People Also Viewed