Information on GNC in Columbia, SC 29206 Outlet Note Regular Brands GNC South Carolina Columbia 326194 Rating 4.7 based on 97 votes Address 4730 Forest Drive Columbia, SC 29206 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 - Columbia GNC Outlet - Columbia GNC Outlet - Columbia GNC Outlet - Columbia People Also Viewed