Information on GNC in Clayton, NJ 08312 Outlet Note Regular Brands GNC New Jersey Clayton 326108 Rating 4.7 based on 97 votes Address 236 South Delsea Drive Clayton, NJ 08312 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 - Berlin GNC Outlet - Atco GNC Outlet - Barrington GNC Outlet - Bridgeton People Also Viewed