Hours Of Operations GNC Pennsylvania Exton GNC Hours of Operation and Locations in Exton, PA 4.9 - 150 votes 2 Locations in Exton GNC Hours Category: Beauty & Health GNC - Exton, PA 19341 207 Exton Square Mall(610) 363-9902 View Store Details GNC - Exton, PA 19341 118 Eagleview Boulevard View Store Details Explore ExtonView More Apparel Sam's ClubMarshallsTJ MaxxRoss Dress for LessKmart Sports TargetSports AuthorityVansEastern Mountain SportsSports Authority Sporting Goods Jewelry Sam's ClubMarshallsZalesKohl's OutletKay Jewelers Recommend For You Cotton on Bally Total Fitness Eastern Mountain Sports Trader Joe's The Athlete's Foot Diane's Beachwear Bottega Veneta Hanna Andersson Louis Vuitton Sportsman's Warehouse