! For Research Use Only · Not for Human or Veterinary Use · Not Approved by the FDA or Health Canada for Any Therapeutic Purpose
3rd-party tested · 99.4% purity Free cold-chain shipping over $150 Subscribe & save 15%
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Get in Touch.

Average response time under 10 minutes, 24 hours a day. For order questions, research protocol support, or anything else — we're here.

Send a message.

Technical questions, order issues, research consultations — all handled by our science-literate support team.

We're reachable.
Always.

Live chat
Available 24/7. Sub-10-minute average response. Access via the chat icon at the bottom right of any page.
Email support
support@zenovabio.com · Response within 30 minutes during business hours; 2 hours overnight.
Phone (research inquiries)
+1 (888) 496-6826 · Mon–Fri, 8am–6pm EST. For research consultation and bulk order inquiries.
Response time SLA
Live chat<10 min · 24/7
Email · business hours<30 min
Email · overnight<2 hr
Browse the FAQ
Answers to 20+ common questions about research use, products, and shipping.

Cold-chain, door to door.

01 · Domestic

US & Canada

Free cold-chain shipping on orders over $150. Under $150: flat $18 fee. Same-day dispatch for orders placed before 3pm EST. Express next-day available at checkout. Temperature-monitored throughout.

02 · International

UK, EU & Australia

Flat $34 cold-chain shipping to UK, EU, and Australia. 3–5 business day transit via dedicated pharmaceutical courier. Temperature log available for download after delivery. Duties and taxes are recipient's responsibility.

03 · Cold-Chain Guarantee

Temperature guaranteed

Every shipment includes a temperature logger recording every 15 minutes. If any excursion above 8°C is recorded during transit, we replace the order at no cost — no questions, no return required. Your research deserves a reliable cold chain.

Our returns
policy.

We stand behind our products. If something isn't right — with purity, delivery, or anything else — we make it right.

Purity guarantee

Money-back if purity falls short

If independent testing of your lot shows purity below our 99% guarantee, we will refund your order in full or replace it — your choice. No return of the product required.

Cold-chain failure

Free replacement for temperature excursions

If your shipment's temperature logger records an excursion above 8°C during transit, we ship a replacement at no cost. Download the temperature log from your account and contact support.

Damaged in transit

Photo evidence, same-day resolution

Photograph the damage, contact support with your order number, and we'll dispatch a replacement the same day. We do not require the damaged item to be returned.

Change of mind

Unopened returns within 14 days

Unopened, sealed products may be returned within 14 days of delivery for a full refund minus the original shipping cost. Products must be returned in original condition via cold-chain courier.