Can I whiten my teeth overnight? Is it safe to have whitening gel on my teeth for 6-8 hours?

August 9, 2017
Asked By:chicagogal89 in Chicago, IL

Wondering if there are any negative effects if I do this. Will it screw up my enamel?

Recommended reading

Teeth Whitening

Everything you need to know about Teeth Whitening

  • 95% worth it
  • 48.0k reviews
  • Avg cost: $600
Learn More
ADVERTISEMENT