Research library
Public-facing research files that support review-intelligence work
The existing product and issue pages are retained as research material. They are not product rankings, purchase recommendations, or completed client reports.
Product Research Files
Structured notes on recurring praise, complaints, usage friction, source handling, and messaging questions.
Complaint-Pattern Library
Cross-product issue files covering sensitivity, no visible results, gum irritation, strip fit, and photo credibility.
Before/After Credibility Check
A framework for assessing lighting, camera, pose, and evidence-quality differences in whitening content.
Some research files remain sample structures or early manual source passes. Each page should be read with its stated scope and limitations.