Information on GNC in Waterville, OH 43566 Outlet Note Regular Brands GNC Ohio Waterville 330502 Rating 4.7 based on 97 votes Address 1330 Michigan Avenue Waterville, OH 43566 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 - Bowling Green GNC Outlet - Ada GNC Outlet - Amherst GNC Outlet - Amherst People Also Viewed