John Frieda Sheer Blonde Go Blonder Lightening Spray Versatile, patent-pending formula with citrus and chamomile works with styling heat to gradually lighten and brighten for a natural-looking, blonder blonde. Contains thermo-protectant. Patent-pending technology combines fixative and conditioning polymers that retain hydrogen peroxide, allowing for control of lightening. Visibly lightens in 3-5 uses. * please note John Frieda are in the process of updating their packaging.