Last Updated: August 11, 2026
Welcome to Detective No.55 (the “Website”), operated by Xiamen Tanqiu Health Technology Co., Ltd (“we”, “us”, or “our”). These Terms of Service (“Terms”) constitute a legally binding agreement between you and us regarding your use of our Website, products, and services.
By accessing or using our Website, you agree to be bound by these Terms. If you do not agree to these Terms, please do not use our Website or services.
By using our Website, you represent and warrant that:
We strive to provide accurate descriptions of our products, including functional foods and dietary supplements. However, we do not warrant that product descriptions, images, or other content on our Website are complete, reliable, current, or error-free.
Our products are functional foods and dietary supplements intended to support general wellness. They are not intended to diagnose, treat, cure, or prevent any disease. Statements on our Website have not been evaluated by the FDA or other regulatory authorities. Please consult a healthcare professional before using any of our products, especially if you are pregnant, nursing, or have a pre-existing medical condition.
All products are subject to availability. We reserve the right to discontinue any product at any time without notice. We also reserve the right to limit quantities of products purchased.
When you place an order through our Website, you are making an offer to purchase the products in your cart. We reserve the right to accept or reject your order for any reason, including but not limited to product availability, pricing errors, or suspected fraud.
Once you place an order, you will receive an order confirmation email acknowledging receipt of your order. This confirmation does not constitute acceptance of your order. Acceptance occurs when we ship the products and send you a shipping confirmation.
Shipping and delivery times are estimates only and are not guaranteed. We are not responsible for delays caused by carriers, customs, or other factors beyond our reasonable control.
Please refer to our Return and Refund Policy (if applicable) for information regarding returns, exchanges, and refunds.
All content on our Website, including but not limited to text, graphics, logos, images, product designs, trademarks, and software, is the property of Xiamen Tanqiu Health Technology Co., Ltd or its licensors and is protected by intellectual property laws.
You are granted a limited, non-exclusive, non-transferable, and revocable license to access and use our Website for personal, non-commercial purposes. You may not:
“Detective No.55” and our logos are trademarks of Xiamen Tanqiu Health Technology Co., Ltd. You may not use our trademarks without our prior written permission.
You agree not to use our Website to:
We reserve the right to terminate your access to our Website if you violate these Terms.
To the fullest extent permitted by law:
You agree to indemnify, defend, and hold harmless Xiamen Tanqiu Health Technology Co., Ltd, its affiliates, officers, directors, employees, and agents from and against any claims, liabilities, damages, losses, and expenses arising out of or relating to:
These Terms shall be governed by and construed in accordance with the laws of the People’s Republic of China, without regard to its conflict of law principles. Any disputes arising out of or relating to these Terms shall be resolved exclusively in the courts of Xiamen, Fujian, China.
Before filing a claim, you agree to attempt to resolve any dispute informally by contacting us. We will attempt to resolve the dispute through good-faith negotiations.
If the dispute cannot be resolved informally, it shall be resolved through binding arbitration in accordance with the rules of the China International Economic and Trade Arbitration Commission (CIETAC) (or your preferred arbitration body). You may adjust this clause as needed.
EXCEPT AS EXPRESSLY PROVIDED IN THESE TERMS, OUR PRODUCTS AND WEBSITE ARE PROVIDED “AS IS” AND “AS AVAILABLE” WITHOUT WARRANTIES OF ANY KIND, EITHER EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO IMPLIED WARRANTIES OF MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE, AND NON-INFRINGEMENT.
We reserve the right to modify these Terms at any time. Changes will be effective immediately upon posting on our Website. Your continued use of our Website after any changes constitutes your acceptance of the revised Terms.
If any provision of these Terms is found to be invalid or unenforceable, the remaining provisions shall remain in full force and effect.
These Terms constitute the entire agreement between you and us regarding your use of our Website and supersede all prior agreements and understandings.
If you have any questions about these Terms, please contact us at:
Xiamen Tanqiu Health Technology Co., Ltd
Email: [email protected]
Phone: +86 13950192692
Address: Room 1116, Building A, Dingxiang Building, No. 1589 Xin’ao Road, Xiang’an District, Xiamen City, Fujian, China