The new xen tan mist is finally here the best formula yet xen tan dark mist now contains a remarkable new ingredient which works with the tanner to provide a darker deeper and longer lasting olive colour plus weve gone one better and produced a tan with absolutely no chemical smell whatsoever seriously even after you have been in the hottest conditions for hours you nor will anyone else be able to smell that awful fake tan chemical smell and if thats not enough its totally paraben free