Phyto secret de nuit intense hydrating regenerating night treatment a leave in treatment that leaves hair softer and more beautiful first thing in the morning no you arent dreaming secret de nuit goes to work as you sleep to regenerate the hair fibre deep down upon waking hair is delicately scented regenerated and protected it is shiny supple and manageable 91 of women who tested secret de nuit agreed that upon waking hair is repaired soft and regenerated