If you use login features, we may store your email address, name, and basic profile information provided by the authentication provider. Saved supplement stacks, topics of interest, chat questions, and monthly digest settings may also be stored to provide the service.

Information is used for account authentication, saved-stack features, evidence summaries, security checks, error analysis, and service improvement. We do not require sensitive medical records and do not use entered information for medical diagnosis.

If Google AdSense is added, Google and other third-party vendors may use cookies to serve ads based on a user's prior visits to this site or other websites. Users can manage personalized ads through Google ad settings or restrict cookies in their browser.

Account and saved feature data are retained while needed to provide the service. Privacy or deletion requests can be sent through the contact page.