Loading... Please wait...Hayashi 911 Emergency Pak reconstructor is formulated for hair that's been extremely damaged and over processed by chemical treatments and color. If your ready to dial 911 because your hair has lost it's shine and health, then your ready to get started with this reconstructor! Hayashi 911 has been a favorite for many years here at A Discount Beauty because it's super moisturizing, fast acting formula that starts repairing hair right away.