I was recently going through some studies on teeth whitening products. They boast about a success rate of up to 90% to 95% over a 30 day period.

It has been found that different people respond differently to different teeth whitening products. Some people respond better to the use of whitening toothpastes than others.

Other teeth whitening products & options include bleaching, lasers, teeth whitening gels and various combinations of them.

Over-the-counter Teeth Whitening Products, like toothpastes or whitening gel may be more appropriate for moderate surface stains, like those caused by smoking, tea, colored soft drinks or red wine. For advanced cases, laser treatments are more appropriate.

Just go n try any of them. Let's see how it works for you?