Contact Peptalix Labs
Questions about orders, shipping, COAs, or wholesale? Our team typically responds within 24 business hours. Check the FAQ first for instant answers, or reach out directly below.
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Our Locations
United States
Pak Shek Kok, Sha Tin
New Territories, Hong Kong
Order directly from our China lab for significantly better pricing — see Wholesale.
Frequently Asked Questions
Do you offer COA for every batch?
Yes. Every batch is independently tested and we provide Certificates of Analysis upon request — you can also browse them anytime on our COA page.
What are your shipping times?
USA orders typically ship within 1–3 business days. International shipping from our China lab takes 7–14 days depending on destination.
Can I order directly from your China lab?
Yes. Customers can order directly from our Hong Kong / China facility for significantly lower pricing while maintaining the same high quality standards.
Are your products for human consumption?
No. All products are sold strictly for laboratory and research purposes only.
Do you offer wholesale pricing?
Yes. We offer competitive wholesale pricing for research institutions and bulk orders — see our Wholesale page for details.