Contact Us

Phone

+852 9139 6354

Mon–Fri, 9am–5pm EST

Email

zhuoyanlaboratorypeptide@gmail.com

Response within 24 hours

Headquarters

9 Rm 1503, 15/F, The Center
99 Queen's Road Central, Hong Kong

GMP-certified facility

Business Hours

Mon–Fri: 9:00 AM – 5:00 PM
Sat–Sun: Closed

Emergency support for orders

Send Us a Message

Fill out the form and our research support team will get back to you.

How Can We Help?

  • Orders & Shipping Track orders, shipping delays, or returns
  • Product & COA Requests Purity reports, batch numbers, specifications
  • Wholesale Inquiries Volume pricing for institutions & labs
  • Technical Support Reconstitution, storage, and handling guidance

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Follow us for product updates, research news, and lab tips.

Visit Our Lab

Find Us on the Map

Our GMP-certified research facility is located in Hong Kong.

Zhuoyan Lab HQ

9 Rm 1503, 15/F, The Center
99 Queen's Road Central, Hong Kong

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FAQ

Frequently Asked Questions

Domestic orders ship within 1–2 business days via cold-chain packaging. Standard delivery is 2–5 business days. Express options are available at checkout.

Yes. Every order includes a COA matched to your batch number. You can also request COAs before purchase by emailing support with the product SKU.

We offer volume discounts for universities, CROs, and research institutions. Select "Wholesale & Bulk Orders" in the contact form or email zhuoyanlaboratorypeptide@gmail.com.

Unopened products may be returned within 30 days. Due to the nature of research materials, opened or reconstituted peptides cannot be returned. Contact us for RMA authorization.