Information on GNC in Salt Lake City, UT 84102 Outlet Note Regular Brands GNC Utah Salt Lake City 329628 Rating 4.7 based on 97 votes Address 220 South 7th East Salt Lake City, UT 84102 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 - Salt Lake City GNC Outlet - Salt Lake City GNC Outlet - Salt Lake City GNC Outlet - Salt Lake City People Also Viewed