Information on GNC in Roxboro, NC 27573 Outlet Note Regular Brands GNC North Carolina Roxboro 329571 Rating 4.7 based on 97 votes Address 304 North Madison Blvd. Roxboro, NC 27573 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 - Chapel Hill GNC Outlet - Chapel Hill GNC Outlet - Chapel Hill GNC Outlet - Carrboro People Also Viewed