Have a question about our products, need research guidance, or want to discuss a bulk order? Our expert team is ready to assist you.
We're a UK-based team passionate about supporting researchers. Choose your preferred way to get in touch.
Questions about shipping, tracking, or returns? We typically respond within 2 hours during business hours.
info@zentra-peptides.comMonday – Friday: 9:00 AM – 6:00 PM GMT
Saturday: 10:00 AM – 2:00 PM GMT
Sunday: Closed
ZENTRA Peptides
Zentra Brands Limited
Legion House, 75 Lower Road
Kenley, England, CR8 5NH
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We pride ourselves on quick, helpful responses. Here's what you can expect.
Detailed responses from our human team for complex queries and order issues
< 2 HoursCustom quotes and wholesale pricing for research institutions and labs
< 24 HoursBefore reaching out, you might find your answer here.
Orders placed before 3pm Monday to Friday are dispatched the same working day. Delivery time depends on the service selected at checkout; see our Shipping Policy for current estimates.
Yes, we ship worldwide. International orders typically arrive within 5-10 working days depending on destination.
Every vial has a unique QR code. Scan it to view the full Certificate of Analysis from our independent testing lab.
Yes! Contact us with your requirements and we'll provide a custom quote. Discounts available for orders of 10+ units.
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© 2026 ZENTRA Peptides. All rights reserved.
ZENTRA Peptides is a trading name of Zentra Brands Limited
Company No. 17212134
Legion House, 75 Lower Road, Kenley, England, CR8 5NH
All products are sold strictly for research purposes only. Not for human consumption.
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By purchasing from ZENTRA Peptides, you acknowledge and agree: All products are sold strictly for research purposes only. Not for human consumption. The buyer is responsible for ensuring compliance with all relevant laws and regulations. ZENTRA Peptides holds no liability for misuse of products or any adverse outcomes. Your purchase signifies your understanding and agreement to these terms.
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