5. Crest 3D White Whitestrips Gentle Routine

If you are looking for drastic results within a day or two you may want to look for another product. Crest 3D White Whitestrips Gentle Routine is a milder formula aimed for those with very sensitive teeth. The bottom line is, If you have sensitivity problems and you don't want to spend hundreds of dollars at the dentist these are the Gentle Routine is the best option for you. Apply it for 5 minutes once a day, and it slowly but surely whitened the teeth within the 2 weeks.

Crest 3D White Whitestrips Gentle Routine

Crest 3D White Whitestrips Gentle Routine is same as the Crest Whitestrips Classic Strip. However, the Crest Classic need to two 30 minutes per day, the Gentle Routine only need 5 minutes per day and expensive than the Crest Classic.

    Disadvantages

  • Whitening is less dramatic
  • Whitening effect slow, take about 2 weeks
  • Left bad taste in mouth
  • The strips sometimes slide across your teeth due to excess saliva buildup

    Advantages

  • Only wear for 5 minutes
  • Have not any sensitivity problems
  • Cost much less than dentist-strength whitening products for sensitivity tooth