John Frieda Sheer Blonde Go Blonder Lightening Spray is a versatile, patent-pending formula with citrus and chamomile that works with styling heat to gradually lighten and brighten for a natural-looking, blonder blonde. It contains a thermo-protectant and patent-pending technology that combines fixative and conditioning polymers to retain hydrogen peroxide, allowing for controlled lightening. The spray visibly lightens hair in 3-5 uses. Please note that John Frieda is in the process of updating their packaging.