Research peptides you can trust, from our lab to your door.
We are a peptide supplier based in China, shipping lab-tested research peptides to customers in the United States, Canada, Europe and Australia. Every vial is sealed, batch-numbered and backed by a test report, and a real team is here when you need us.
Close to the source, focused on quality.
Lian Peptides started with a simple idea: buying research peptides online should not feel like a gamble. Too many sellers hide behind vague labels and missing paperwork. We wanted to be the opposite.
We are based in China, where much of the world's peptide synthesis takes place. Working close to production lets us check quality at the source, keep our prices fair and ship directly to researchers across four regions.
What sets us apart is transparency. Every vial has a batch number, every batch has a test report, and every question gets a straight answer from our team.
Based in China
From China to four regions.
We ship worldwide from our base in China to customers in the United States, Canada, Europe and Australia, with tracking on every order.
China
Orders are packed and dispatched from our warehouse, with a tracking number emailed to you.
United States
USShipping to all 50 states with tracking from dispatch to your door.
Canada
CATracked delivery to every province, with customs paperwork prepared for you.
Europe
EUDelivery across the EU and the UK. Your country's options appear at checkout.
Australia
AUTracked international delivery to all states and territories.
- Tracking on every order
- Discreet, protective packaging
- Delivery estimate shown at checkout
Your questions, answered honestly.
Buying from an overseas supplier can feel uncertain. Here is what you can expect from us.
Is Lian Peptides a real, legitimate company?
Yes. We are a registered business in China with our own team, a public email address and a published returns policy. You can email us before you order and a real person will reply.
How do I know the peptide is genuine?
Every vial carries a batch number. That number matches a test report showing the compound's purity (HPLC) and identity (mass spectrometry). Ask us for the report for your batch at any time.
Will my order actually arrive?
Every parcel ships with tracking, packed to protect the vials in transit. If an order is lost or arrives damaged, contact us within 7 days and we will arrange a replacement or refund.
Is it safe to pay on this website?
Checkout runs over an encrypted (SSL) connection through our payment provider, so your full card details never touch our servers.
From our facility to your door.
1Made to specification
Each compound is synthesised to its exact amino-acid sequence in a controlled facility.
2Tested batch by batch
Purity is measured by HPLC and identity confirmed by mass spectrometry.
3Sealed & labelled
Freeze-dried, crimp-sealed and printed with its batch number.
4Packed & tracked
Packed securely and shipped with tracking to the US, Canada, Europe and Australia.
Questions before you order? Just ask.
Ask about a product, a test report, shipping to your country or an existing order. Include your order number if you have one and we will find it fast.
All Lian Peptides products are sold for laboratory research use only. They are not medicines and are not for human or veterinary use. Customers are responsible for checking the import rules in their own country.
