Teeth Whitening Bleach

I'm looking to whiten my teeth and I'll buy 5 ml of 44% teeth whitening gel bleach. I looked up and say it works, but has anyone had experience with the 44% whitening gel? Does it work? How long does it take to white teeth? How many applications I can do?. And someone can show me some pictures before and after using this 44% whitening gel to the teeth. After talking with others on the web, I found the answer. The best teeth whitening products at all times is Idol White. It's a pen type applicator that you use to apply whitening gel on your teeth. It's simple to use and get results really fast. It is also popular among celebrities beautiful, is what the Kardashians are promoting. Here is a link with a little more if you're interested: