Cookie Notice

Last updated: April 2, 2026

1. How we use browser storage

RD Study Lab currently aims to use only browser storage that is necessary to run the product or remember choices you make. That includes cookies, local storage, and similar technologies.

2. Strictly necessary cookies

We use authentication and session cookies through Supabase so you can sign in, stay signed in, and access protected parts of the app securely.

We may also process limited request data needed for security controls such as rate limiting, abuse prevention, and fraud monitoring.

3. Functional storage on your device

The site uses local storage for product functionality such as remembering your theme preference and saving in-progress review session state on your device so you can resume where you left off.

4. Payments and third-party pages

Payments are handled through Stripe. When you move to a Stripe-hosted checkout or other Stripe-managed page, Stripe may use its own cookies, logs, and security technologies under its own terms and privacy notices.

5. No advertising cookies at this time

We do not currently use advertising, remarketing, or cross-site tracking cookies on RD Study Lab.

6. Consent

We currently aim to keep browser storage limited to authentication, security, checkout, and user-requested product functionality. If we later add optional analytics, advertising, or other non-essential cookies or similar technologies, we plan to introduce consent controls where the law requires them before activating those tools.

7. Your controls

You can manage cookies and local storage through your browser settings. Blocking necessary cookies may stop sign-in, checkout, and other core features from working correctly.

8. More information

For more about how we handle personal information, see our Privacy Policy.