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Dose-converter entries are calculated in your browser only. They are not stored, transmitted, or included in any analytics event.

The reference acknowledgement stores only its version on your device. It contains no health or personal data. You can remove it by clearing this site’s stored data or by using the reset instructions in the Research Reference Policy.

Basic page-view telemetry may include the page path, referrer, browser user agent, timestamp, and an anonymous session identifier stored on your device. Calculator values, search terms, compound comparisons, and acknowledgement choices are not included.

Page-view telemetry is used to understand site operation and general navigation. This draft notice does not state or imply that legal review or regulatory compliance has been completed.