Hours Of Operations GNC California Lancaster GNC Hours of Operation and Locations in Lancaster, CA 4.9 - 150 votes 2 Locations in Lancaster GNC Hours Category: Beauty & Health GNC - Lancaster, CA 93534 44226 North 10th Street, West View Store Details GNC - Lancaster, CA 93534 1066 West Avenue K(661) 942-0645 View Store Details Explore LancasterView More Apparel CostcoMarshallsRoss Dress for LessDd's DISCOUNTSBig Lots Sports CostcoTargetBig 5 Sporting GoodsColeman24 Hour Fitness Jewelry CostcoMarshallsAvon 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