Privacy Policy

We collect your email address (from your OAuth provider), your OAuth provider account ID, any proofs you log, and any profile information you provide (name, bio, username). We also collect anonymous analytics events (page views, feature usage) via PostHog.

Longevity CLINICAL proofs are enforced as private at the database level — they are never visible to other users or stored in public feeds. We do not collect payment information unless you purchase a paid program (Stripe handles all card data).

Your data is used to show your progress, connect you with cohorts, and generate your public proof record at powstik.com/{your-handle}. We send transactional emails (welcome, achievement unlocked) via Resend. We do not use your data to train AI models or sell it to third parties.

• Sell your data — ever
• Run ads — ever
• Share your data with employers without your explicit consent
• Show Longevity CLINICAL data to anyone other than you

You can delete your account and all associated data from your profile settings. Deletion is permanent and immediate. Snapshots shared to third-party platforms (LinkedIn, Twitter) before deletion cannot be retroactively removed from those platforms.

Questions? Email privacy@powstik.com.