Information on GNC in Mansfield, MA 02048 Outlet Note Regular Brands GNC Massachusetts Mansfield 328119 Rating 4.7 based on 97 votes Address 243 Chauncy Street Mansfield, MA 02048 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 - Canton GNC Outlet - East Walpole GNC Outlet - Brockton GNC Outlet - Brockton People Also Viewed