Last updated: March 25, 2026. Please read these Terms of Service carefully before using kirksius.com.

1. Agreement to Terms

By accessing and using the Kirksius website (“Site”) and all related services, features, and content offered by Kirksius (collectively, “Services”), you agree to be bound by these Terms of Service (“Terms”). If you do not agree to these Terms, please do not use our Site or Services.

These Terms constitute a legally binding agreement between you and Kirksius regarding your use of our Site and Services.

2. Use License

Kirksius grants you a limited, non-exclusive, non-transferable, and revocable license to access and use the Site and Services for your personal, non-commercial purposes, provided that you comply with these Terms and all applicable laws.

2.1 Prohibited Uses

You agree not to use the Site or Services for any purpose that is unlawful or prohibited by these Terms. You specifically agree not to:

3. Intellectual Property Rights

3.1 Content Ownership

All content on the Kirksius Site, including text, graphics, logos, images, product reviews, flavor descriptions, comparisons, guides, and other materials (collectively, “Content”), are the property of Kirksius or its content suppliers and are protected by copyright and other intellectual property laws.

3.2 Your Use of Content

You may view, download, and print Content from the Site for your personal, non-commercial use only. You may not reproduce, distribute, modify, or create derivative works from any Content without Kirksius’s prior written permission.

3.3 Fair Use

Our reviews, comparisons, and guides are provided for informational purposes and fall under fair use doctrine. You may reference, cite, or link to our reviews in your own content, provided that you give proper attribution to Kirksius and do not alter or misrepresent the content.

3.4 User-Generated Content

If you submit reviews, comments, feedback, or other content to Kirksius, you grant Kirksius a worldwide, non-exclusive, royalty-free license to use, reproduce, modify, and distribute your content on the Site and in marketing materials. You represent that you own or control all rights to the content you submit.

4. Disclaimer of Warranties

THE SITE AND SERVICES ARE PROVIDED “AS IS” WITHOUT WARRANTY OF ANY KIND, EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO WARRANTIES OF MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE, OR NON-INFRINGEMENT.

Kirksius does not warrant that:

5. Limitation of Liability

IN NO EVENT SHALL KIRKSIUS, ITS OWNERS, OPERATORS, OR CONTENT SUPPLIERS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, CONSEQUENTIAL, SPECIAL, OR EXEMPLARY DAMAGES, INCLUDING BUT NOT LIMITED TO DAMAGES FOR LOST PROFITS, LOST DATA, BUSINESS INTERRUPTION, OR PERSONAL INJURY, EVEN IF KIRKSIUS HAS BEEN ADVISED OF THE POSSIBILITY OF SUCH DAMAGES.

This limitation applies whether the damages arise from contract, tort, strict liability, or any other legal theory.

6. Indemnification

You agree to indemnify, defend, and hold harmless Kirksius and its owners, operators, employees, and agents from any claims, damages, losses, or expenses (including attorney’s fees) arising from:

7. Third-Party Links and Services

The Site may contain links to third-party websites and services that are not operated by Kirksius. We are not responsible for the content, accuracy, or practices of these third-party sites. Your use of third-party sites is at your own risk and subject to their terms of service and privacy policies.

Kirksius does not endorse any third-party products or services unless expressly stated.

8. Disclaimers About Products

8.1 Product Information

Kirksius reviews and comparisons are based on publicly available product information, official nutritional data, and personal taste evaluations. We do not guarantee that all information is current or that recipes have not changed. We recommend checking official product labels for the most current information.

8.2 Health and Safety

The Kirkland Signature Sparkling Energy Drink contains 200mg of caffeine. It is not suitable for all individuals, including pregnant women, nursing mothers, children, or individuals with caffeine sensitivity. Consult with a healthcare provider before consuming if you have health concerns or are taking medications.

Our Site provides product information only and should not be construed as medical or health advice.

8.3 No Affiliation

Kirksius is an independent fan site not affiliated with Costco Wholesale Corporation, Kirkland Signature, or any energy drink manufacturer. We do not represent these companies and our opinions are our own.

9. Accuracy of Information

While we strive to provide accurate information, Kirksius does not warrant that all information on the Site is accurate, complete, or current. If you discover an error or inaccuracy, please contact us at hello@kirksius.com so we can correct it.

10. Modification of Terms and Services

Kirksius reserves the right to modify these Terms at any time. Changes become effective when posted to the Site. Your continued use of the Site following such changes constitutes your acceptance of the updated Terms. We encourage you to review these Terms regularly.

Kirksius also reserves the right to modify, suspend, or discontinue the Site or any portion of the Services at any time without notice.

11. Termination

Your license to use the Site and Services is personal to you and is non-transferable. Kirksius may terminate your access to the Site and Services at any time, for any reason, without notice or liability.

12. Governing Law and Jurisdiction

These Terms are governed by the laws of the United States and the State of California, without regard to its conflict of law provisions. You agree to submit to the exclusive jurisdiction of the federal and state courts located in California for any legal action or proceeding arising from these Terms or your use of the Site.

13. Severability

If any provision of these Terms is found to be invalid or unenforceable, the remaining provisions shall remain in full force and effect.

14. Entire Agreement

These Terms, together with our Privacy Policy, constitute the entire agreement between you and Kirksius regarding your use of the Site and Services and supersede all prior agreements and understandings.

15. Contact Information

If you have questions about these Terms of Service, please contact us at:

16. Limitation of Claims

Any claim or cause of action arising from your use of the Site or Services must be brought within one year of the date the claim arises, or the claim is forever barred.

17. Waiver

The failure of Kirksius to enforce any provision of these Terms does not constitute a waiver of that provision or the right to enforce it at a later time.

18. Feedback and Submissions

We welcome your feedback and suggestions about the Site and our Services. By submitting feedback, ideas, or suggestions to Kirksius, you grant us a non-exclusive, worldwide, royalty-free license to use, implement, and incorporate such feedback without compensation or attribution.