A leave-in treatment that leaves hair softer and more beautiful first thing in the morning? No, you aren’t dreaming! SECRET DE NUIT goes to work as you sleep to regenerate the hair fiber deep down. Upon waking, hair is delicately scented, regenerated and protected. It is shiny, supple and manageable. A night cream?.......you do it for your face, and now for your locks too. Say good morning to beautiful healthy hair.