Getting to work while you sleep, the Transphuse Night Serum by Erno Laszlo helps turn back the hands of time as you snooze, naturally reducing the appearance of fine lines and helping recover damaged skin. This light-weight, anti-ageing serum boosts the skin's natural defense barrier, so you can wake up feeling ready and refreshed for the day ahead. - R.H Directions For Use: Use at night after toning. Dab serum onto skin and smooth over the face, avoiding the eye area.new without box.