I always get compliments on my white teeth and people asking how I keep them so white. First of all dental hygiene is very important! But the Swiss Clinic Whitening System gives you that healthy shiny Hollywood smile and it is easy to use at home and 70-90% cheaper than getting it done at the dentists. I have been using it for a while now and I saw results after first treatment. Would definitely recommend this to everyone I know! And if you live in Denmark, Swiss Clinic is currently having a huge winter sale 50% off on everything in their webshop - including this Swiss Clinic Whitening System! www.swissclinic.dk