Information on GNC in Lansing, MI 48910 Outlet Note Regular Brands GNC Michigan Lansing 327798 Rating 4.7 based on 97 votes Address 1705 West mt Hope Avenue Lansing, MI 48910 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 - Lansing GNC Outlet - Lansing GNC Outlet - Lansing GNC Outlet - Lansing People Also Viewed