Oil Pulling Whitening Mouthwash

The goal of this study is to evaluate the tooth whitening efficacy of Oil Pulling oral rinse compared to a competitor's whitening mouthwash and a water-based mouthwash (placebo). Each participant will use one of three mouthwashes: GuruNanda Oil Pulling oral rinse (test), Competitor's mouthwash (positive), Water-based oral rinse (placebo). All mouthwashes will be used once daily last thing before bed at night. Data will be collected on tooth shade evaluated on the anterior teeth.

NCT Number	NCT07667088
Lead Sponsor	The University of Texas Health Science Center at San Antonio Collaborators: GuruNanda LLC
Conditions	Healthy Adult Participants, Tooth Stain
Enrollment	120 participants
Start Date	2026-05-01
Primary Completion	2026-08-31 (estimated)
Study Completion	2026-08-31 (estimated)
Updated on ClinicalTrials.gov	2026-06-24