I have used it for about 6 weeks and it doesnt work!!!!except for this really minty sensation as if I put toothpaste on my butt. I even ordered another one to be consistent and be sure before giving a review........NOTHING!

so after using this stuff I was ready to write a four star review. The headlamps didn't look brand new, but they looked pretty good. The process is tedious, and it is t until the last step that they look any better so be patient. After 6 months I can only give a two star review because much of the haze has returned. No yellowing but time will tell.