Privacy Policy

Last updated: September 2026

1. Introduction

Welcome to Peptide Library ("we," "our," or "us"). We are committed to protecting your privacy and ensuring you have a positive experience on our website and in using our products and services. This Privacy Policy explains how we collect, use, disclose, and safeguard your information when you use our mobile application and website.

2. Information We Collect

2.1 Information You Provide

We collect information that you provide directly to us, including:

  • Account registration information (email address, username)
  • Peptide research data and tracking information
  • Inventory and supply management data
  • Communication preferences
  • Support requests and feedback

2.2 Automatically Collected Information

When you use our services, we may automatically collect certain information, including:

  • Device information (device type, operating system, unique device identifiers)
  • Usage data (features accessed, time spent, interactions)
  • Log data (IP address, access times, pages viewed)
  • Error reports and crash data

3. How We Use Your Information

We use the information we collect to:

  • Provide, maintain, and improve our services
  • Process your transactions and manage your account
  • Send you technical notices, updates, and support messages
  • Respond to your comments, questions, and requests
  • Monitor and analyze usage patterns and trends
  • Detect, prevent, and address technical issues and security threats
  • Personalize your experience

4. Data Storage and Security

We implement appropriate technical and organizational measures to protect your personal information against unauthorized access, alteration, disclosure, or destruction. Your data is stored securely using industry-standard encryption and security practices. However, no method of transmission over the Internet or electronic storage is 100% secure, and we cannot guarantee absolute security.

5. Data Sharing and Disclosure

We do not sell, trade, or rent your personal information to third parties. We may share your information only in the following circumstances:

  • With your explicit consent
  • To comply with legal obligations or respond to lawful requests
  • To protect our rights, privacy, safety, or property
  • With service providers who assist us in operating our services (under strict confidentiality agreements)
  • In connection with a business transfer or merger

6. Cookies and Analytics

We use a small number of cookies, and two analytics services on our website. The analytics tags load only on peptidelibrary.app, so they do not run on local development or preview builds.

6.1 Cookies We Set

  • Authentication. A cookie whose name begins with "sb-" and ends with "-auth-token" keeps you signed in. It is required for accounts to work, and is not used for advertising or for tracking you across other websites.
  • Google Analytics. Cookies named "_ga" and "_ga_07LJ0QP20E" tell Google Analytics whether you are a new or a returning visitor. Google sets these with a default lifetime of up to two years.

6.2 Google Analytics 4

We use Google Analytics 4, provided by Google LLC, to understand how the site is used: which pages are viewed, how visitors arrive, and general device, browser and approximate location information derived from IP address. We use this to decide what to write and what to fix. You can prevent Google Analytics from collecting your data by blocking cookies in your browser, by browsing in a private window, or by installing the Google Analytics opt-out browser add-on.

6.3 Ahrefs Web Analytics

We also use Ahrefs Web Analytics, provided by Ahrefs Pte. Ltd., which reports aggregate traffic only. Ahrefs states that this product uses no cookies and collects no personal data.

6.4 Our Mobile Apps

Our mobile applications use Google Analytics for Firebase. That data is recorded separately from website analytics.

7. Third-Party Services

Our services may contain links to third-party websites or integrate with third-party services. We are not responsible for the privacy practices of these third parties. We encourage you to review their privacy policies before providing any information.

8. Your Rights and Choices

Depending on your location, you may have certain rights regarding your personal information, including:

  • The right to access your personal information
  • The right to correct inaccurate information
  • The right to delete your personal information
  • The right to restrict or object to certain processing
  • The right to data portability
  • The right to withdraw consent

To exercise these rights, please contact us at support@peptidelibrary.app

9. Children's Privacy

Our services are not intended for children under the age of 18. We do not knowingly collect personal information from children. If you believe we have collected information from a child, please contact us immediately.

10. Changes to This Privacy Policy

We may update this Privacy Policy from time to time. We will notify you of any changes by posting the new Privacy Policy on this page and updating the "Last updated" date. You are advised to review this Privacy Policy periodically for any changes.

11. Contact Us

If you have any questions about this Privacy Policy, please contact us at:

Email: support@peptidelibrary.app

Company: Superfime LLC