FAQs

• 16. Sometimes white spots are found on teeth after the whitening strip is removed, what are these?

  A: Yes, some users may experience this after use.This is caused by uneven tooth density structure distribution, which may be seen as a small white spot. This is a harmless, temporary effect on the tooth appearance and will disappear after a short white.

• 17. How long do I leave strips on my teeth?

  A: 30 minutes is the ideal time.

• 18. Can I swallow saliva in oral cavity during using?

  A: Yes, you can swallow saliva during using.There is no side effect caused. Apply strip according to usage is very safe.

• 19. What is the effect of Teeth Whitening Strips?

  A: Basically 90% of the users will be able to notice the whitening effect after only just one use. The direct effect on the whitening results will depend on the teeth discolouration level, additional applications may be required. Continue to use the whitening strips until the desired results are achieved. We recommend using two sets of beautiful smile Teeth Whitening Strips to reach ideal white effect.

• 20. How often should I use Teeth Whitening Strips?

  A: 1 time one day, 30 mins per time, 14 days is a whitening treatment.