Stinks

Does nothing. The first step is a leave in (like you do with dye)... but omg the gel smells like rotten eggs. After washing that out you apply a leave in cream and blowdry. My hair really had no noticeable difference, definitely not shiny like the package. The leave in cream has it feeling a little thick with product, a tad greasy. But the worst thing is now every room I was in smells like sulfurous rotton eggs, and it's been an hour since washing out. Don't use if you have roommates or are having people over. I've put in a plug in air freshener to air out the place, if it wasn't winter I could open windows. Waste of money.