A consistent, transparent research process
See how we scope research, verify claims, assess value, disclose limitations, and keep published information current.
We organize available evidence around the same consumer-relevant criteria and clearly separate sourced facts from editorial judgment.
Research Scope
We review manufacturer information, official policies, public regulatory context, credible references, and relevant care guidance.
Core Criteria
Device type, intended use, fitting, features, usability, connectivity, support, returns, warranty, price context, and limitations.
Testing Disclosure
We state when hands-on testing occurred and never imply physical testing, clinical experience, or customer use that did not happen.
Ratings and Recommendations
Any editorial conclusion must be explainable, evidence-aware, audience-specific, and free from guaranteed outcome claims.
Read our editorial commitments
Learn how accuracy, independence, health content, and corrections are handled.
Editorial Policy