Has anyone done a solid teeth whitening pen review comparing Colgate Optic White against the cheap drug store brands for quick touch ups before going out?
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Fan-out diagram
The searches the AI actually ran for this prompt.
SEED QUERY
Has anyone done a solid teeth whitening pen review comparing Colgate Optic White against the cheap drug store brands for quick touch ups before going out?
1 real search · 1 real-search pass
Colgate Optic White whitening pen review comparison drugstore whitening pens quick touch up peroxide effectivenessGoogle ↗
OBSERVEDComparison
Badge and edge weight = share of passes that produced the query. Hover a query for its intent and routing format.
Query classes
Google's semantic query class for every sub-query: what kind of answer each search is after, simulated vs real.
ChatGPT real searches (1)
Classes come from the query-classifier (a local Laya model).
Searches and sources
ChatGPT1 real searches · gpt-6
Colgate Optic White whitening pen review comparison drugstore whitening pens quick touch up peroxide effectiveness Google ↗
- 8 Best Teeth-Whitening Pens of 2025 for a Brighter Smile · allure.com
- 7 Best Teeth Whitening Pens of 2024, Reviewed by Experts · goodhousekeeping.com
- Customer reviews for Colgate Optic White Overnight Teeth Whitening Pen with Hydrogen Peroxide, 0.08 oz · walmart.com
- Effect of whitening pens on hydrogen peroxide permeability in the pulp chamber, color change and surface morphology · sciencedirect.com
- Effect of light-activation systems associated with whitening pens in the bleaching efficacy and hydrogen peroxide permeability · sciencedirect.com
- Effects of Overnight Whitening Pens on Hydrogen Peroxide Penetration, Color Change, and Enamel Surface Properties - De León - 2026 - Journal of Esthetic and Restorative Dentistry · onlinelibrary.wiley.com
- Effects of Overnight Whitening Pens on Hydrogen Peroxide Penetration, Color Change, and Enamel Surface Properties. · pubmed.ncbi.nlm.nih.gov
- The 6 Best Teeth Whitening Pens of 2024, Tested by Real People · people.com