Privacy Policy
Last updated: February 2026
At HerbChecker.com ("we," "us," or "our"), we believe your privacy is fundamental. This Privacy Policy explains what data we collect, how we use it, and the choices you have. We are committed to keeping data collection minimal and transparent.
Our core privacy commitment: We do not sell or share your personal data with third parties.
1 Data We Collect
Our data collection is intentionally minimal. Here is what we collect and why:
Local Storage (Browser-Side Only)
We use your browser's localStorage to save your preferences such as theme settings, view history, and quiz progress. This data stays entirely on your device and is never transmitted to our servers.
Account Data (Supabase)
If you create an account or purchase a subscription, we store the following via our authentication and database provider, Supabase:
- Email address (used for account authentication and access management)
- Subscription status and plan type
- Account creation and last login timestamps
We do not store passwords directly; authentication is handled securely through Supabase's authentication system.
2 Cookies & Tracking
No tracking cookies. We do not use tracking cookies or any third-party advertising cookies on HerbChecker.com.
Google Analytics (Optional)
We may use Google Analytics to understand general site usage patterns (e.g., which pages are most popular, general geographic regions of visitors). When enabled, the following privacy protections are in place:
- IP Anonymization: Your IP address is anonymized before being processed
- No cross-site tracking: We do not enable any advertising or cross-site tracking features
- Aggregated data only: We use analytics data only in aggregate to improve the service
3 No Selling or Sharing of Data
We do not sell, rent, trade, or otherwise share your personal information with any third parties for their marketing or commercial purposes. Period.
Your data is used solely for operating and improving HerbChecker.com and providing you with the services you signed up for.
4 Payment Processing
All payment transactions are processed securely through PayPal. We do not store your credit card numbers, bank account details, or any financial information on our servers.
When you make a purchase, you are redirected to PayPal's secure payment environment. PayPal handles all financial data in accordance with their own privacy and security policies.
For details on how PayPal handles your payment data, please refer to PayPal's Privacy Policy.
5 How We Use Your Email
Your email address is used exclusively for:
- Account authentication: Logging in and verifying your identity
- Access management: Confirming your subscription status
- Transactional messages: Purchase confirmations and account-related notifications
We will never send you marketing emails without your explicit consent. If you opt in to marketing communications, you can unsubscribe at any time via the link in any email or by contacting us directly.
6 Data Security
We take reasonable technical and organizational measures to protect your information, including:
- SSL/TLS encryption for all data in transit
- Secure authentication via Supabase with row-level security
- No storage of financial data on our servers
- Regular review of our data practices
7 Your Rights
You have the right to:
- Access the personal data we hold about you
- Correct any inaccurate information
- Delete your account and associated data
- Export your data in a portable format
To exercise any of these rights, contact us at the email address below.
8 Changes to This Policy
We may update this Privacy Policy from time to time. Changes will be posted on this page with an updated "Last updated" date. We encourage you to review this page periodically. Your continued use of HerbChecker.com after any changes constitutes acceptance of the updated policy.
9 Contact Us
If you have any questions or concerns about this Privacy Policy or your data, please contact us at: