Editorial policy

We prioritize primary manufacturer documentation for product specifications and safety instructions, then use independent reporting and research to add context. We distinguish manufacturer claims from independently established findings.

Wellness claims

We do not present wellness devices as diagnosing, treating, curing or preventing disease unless an applicable regulator and reliable evidence support that specific claim. Product details can change, so commercial facts are dated or framed for re-checking.

Corrections

When a material product fact changes, we update the relevant page rather than creating a duplicate page for the same search intent.