Trust policy

Editorial and source policy

Formula claims use primary technical sources where possible. Product specifications are not copied into the first release: users enter the exact values they can verify.

Rules

• Every formula lives in the tested calculation package, not marketing copy.
• Changing commercial terms are dated and rechecked before use.
• Manufacturer claims are attributed and never described as independent testing.
• Affiliate approval, clicks and revenue are recorded only when real.
• Corrections update the code, tests, method page and change record together.

Commercial independence

A future affiliate or sponsor cannot pay to change a calculation, pass status or safety warning. Product links must be clearly labeled and remain separate from the numerical result.