Bought a teeth whitening kit from dentist. came with 4 gels, l've used 3 and teeth don't look any whiter. did l get ripped off..paid $375?

Many variables: Many variables, what is the percentage of peroxide? How long were you wearing the trays? Were custom trays fabricated? Is there going to be a follow up with an in-office procedure? Were you advised to not drink anything that would stain a white shirt while the bleaching process is being done? Contact your dentist, usually the dentist takes a pre-op photograph and takes a start shade prior to .

Teeth whitening: A professional teeth whitening without laser, followed by home whitening system with custom trays for the long term effect. You will be very happy with the results.