Hours Of Operations Proactiv California Northridge 91324 Proactiv Hours of Operation and Location in Northridge, CA 91324 4.5 - 136 votes 9301 Tampa Ave, #5515, Northridge, CA 91324 (818) 407-0359 Get Directions Proactiv Hours Category: Beauty & Health Hours Hours may vary due to season or holiday reasons. For specific hours, please contact store directly. Map Explore NorthridgeView More Apparel CostcoRoss Dress for LessBig LotsH & MFrederick's of Hollywood Sports CostcoTargetSports AuthorityBig 5 Sporting GoodsLA Fitness Jewelry CostcoKohl's OutletKay JewelersMichael's JewelersCharlotte Russe Recommend For You 24 Hour Fitness Magellan's La-Z-Boy Furniture Galleries Tokyo Japanese Lifestyle A Pea in the Pod SIMPLE Mobile H2O Wireless Ray-Ban Metro PCS Bath & Body Works