Last updated: July 1, 2026.

1. Overview

These Terms of Service (“Terms”) govern your access to and use of yellowday.co and any related services provided by Yellowday, LLC (“Yellowday,” “we,” “us,” or “our”). By visiting our site, creating an account, or purchasing from us, you agree to these Terms. If you do not agree, you may not use the Site or our Services.

Our store is hosted on Shopify Inc., which provides the ecommerce platform that enables us to sell our products and services.

2. Eligibility

By using the Site, you confirm that you are at least the age of majority in your state or province of residence, or that you are the age of majority and have given consent for any minor dependents to use the Site.

3. Your Account

You agree to provide accurate, current, and complete information when creating an account or placing an order. You are responsible for maintaining the confidentiality of your login credentials and for all activity under your account.

If you believe your account has been compromised, contact us immediately at customerexperience@yellowday.co.

4. Orders and Payment

We reserve the right to refuse, limit, or cancel any order at our discretion, including orders placed under the same customer account, credit card, or billing/shipping address.

You authorize us (and Shopify’s payment processors) to charge your selected payment method for all purchases. Your card is charged shortly after your order is placed.

For more details, refer to our Orders & Payments section in Support.

5. Shipping

We ship to all 50 U.S. states. Processing begins quickly, and most orders ship within 1–2 business days. Shipping timelines and carrier delays are outside our control.

Full details are available in our Shipping Policy and Shipping FAQ.

6. Returns, Refunds & Cancellations

Because our products are ingestible and considered perishable, all sales are final. We cannot accept returns once products have left our facility.

If your order arrives damaged, defective, or incorrect, contact us within 3 days with photos so we can review and resolve the issue.

Order cancellations or modifications are not guaranteed due to fast processing times. We will assist if the order has not yet entered fulfillment.

Full details are available in our Refund Policy and Support.

7. Product Information

We make every effort to display our products accurately. Colors, packaging, and appearance may vary based on your device. We reserve the right to discontinue or modify products at any time.

Our products are not intended to diagnose, treat, cure, or prevent any disease. Always consult your healthcare provider before using dietary supplements.

8. Prohibited Conduct

You may not use the Site or Services to:

• Engage in unlawful activity
• Violate intellectual property rights
• Transmit malware or harmful code
• Collect or track personal information of others
• Interfere with the security or functionality of the Site
• Engage in fraudulent, abusive, or deceptive behavior

We may suspend or terminate access for violations of these Terms.

9. Intellectual Property

All content on the Site—including text, graphics, logos, product names, and images—is owned by Yellowday or our licensors and protected by intellectual property laws. You may not reproduce, distribute, or exploit any content without our written permission.

10. Third‑Party Services

The Site may contain links to third‑party websites or tools. We are not responsible for the content, accuracy, or practices of third‑party services. Your use of third‑party tools is at your own risk.

11. AI Chat and Automated Tools

If you interact with automated tools or AI‑powered features on our Site:

• Responses may be generated automatically
• Information may not always be accurate or complete
• AI tools do not provide medical, legal, or professional advice

You agree not to rely on AI responses as a substitute for professional guidance.

12. Disclaimer of Warranties

The Site and all products and services are provided “as is” and “as available” without warranties of any kind, express or implied, including merchantability, fitness for a particular purpose, durability, or non‑infringement.

We do not guarantee uninterrupted, error‑free, or secure access to the Site.

13. Limitation of Liability

To the fullest extent permitted by law, Yellowday and its officers, employees, contractors, and partners are not liable for any indirect, incidental, punitive, or consequential damages arising from your use of the Site or products.

Where limitations are not allowed by law, our liability is limited to the maximum extent permitted.

14. Indemnification

You agree to indemnify and hold Yellowday harmless from any claims, damages, or expenses arising from your breach of these Terms or your misuse of the Site.

15. Termination

We may suspend or terminate your access to the Site at any time for violations of these Terms. Your obligations related to payments, indemnification, and limitations of liability survive termination.

16. Governing Law

These Terms are governed by the laws of the United States. Any disputes will be handled in accordance with applicable federal and state laws.

17. Changes to These Terms

We may update these Terms at any time. The updated version will be posted on this page with a new “Last updated” date. Continued use of the Site constitutes acceptance of the updated Terms.

18. Contact Us

For questions about these Terms, contact us at: customerexperience@yellowday.co