Privacy Policy

Last updated: February 14, 2026

1. Information We Collect

We collect information you provide when creating an account (email address), your supplement stack data, daily logs, effect ratings, and reviews. We also collect standard usage data such as IP address, browser type, and pages visited.

2. How We Use Your Information

  • Provide and improve our services
  • Generate aggregated, anonymized community statistics (minimum 5 users per data point)
  • Send service-related communications
  • Ensure platform security

3. Data Sharing

We do not sell your personal data. Aggregated, anonymized statistics may be displayed publicly on supplement pages. Your stacks and logs are private by default unless you choose to make them public.

4. Data Security

We use industry-standard security measures including encrypted connections (TLS), secure authentication via Supabase Auth, and row-level security on all database tables.

5. Your Rights

You may access, update, or delete your personal data at any time through your account settings. Under GDPR and CCPA, you have the right to request data portability and erasure. Contact us at privacy@stacklog.app to exercise these rights.

6. Cookies

We use essential cookies for authentication and session management. We use analytics cookies (Google Analytics) to understand usage patterns. You may disable non-essential cookies in your browser settings.

7. Contact

For privacy-related questions, contact us at privacy@stacklog.app.