Information on GNC in East Setauket, NY 11733 Outlet Note Regular Brands GNC New York East Setauket 326560 Rating 4.7 based on 97 votes Address 226 Route 25a East Setauket, NY 11733 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 - Albertson GNC Outlet - Baldwin GNC Outlet - Auburndale GNC Outlet - Ardsley People Also Viewed