Whitening serum may freshen breath and moisturize mouth

NCT ID NCT06194123

First seen Jun 27, 2026 · Last updated Jun 27, 2026

Summary

This study tested whether Crest Daily Whitening Serum can reduce dry mouth and bad breath in 27 adults who already have these issues. Participants used the product for one week and reported their symptoms. The goal was to see if a simple whitening gel could provide quick relief for dry mouth and perceived halitosis.

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Conditions

The condition(s) this trial relates to.

Halitosis Xerostomia

As listed by the trial registrant

The condition terms exactly as the trial's registrant entered them.

Contacts and locations

Locations

  • Tufts University School of Dental Medicine

    Boston, Massachusetts, 02111, United States

More trials for these conditions

Other studies related to the condition(s) this trial covers.