Research-Grade Peptides.
Third-Party Verified.
Peptana delivers pharmaceutical-grade peptides with 99%+ purity — backed by independent lab testing, full certificate of analysis, and transparent sourcing.
12,400+ researchers trust Peptana worldwide
- Why Peptana
Trusted Science. Proven Quality.
Our projects focus on understanding the clinical implications of climate change and equipping healthcare systems with the tools to respond effectively.
Lab Tested
Every batch is independently tested using advanced HPLC and mass spectrometry to ensure verified purity and consistency.
Discreet Shipping
Orders are shipped in secure, unmarked packaging with tamper-proof sealing and full cold-chain protection.
Secure Payment
All transactions are protected with 256-bit SSL encryption and processed through PCI-compliant gateways.
Verified Quality
Each product includes a third-party Certificate of Analysis (COA) for complete transparency and instant verification.
- Risk-Free Research
Order With Complete Confidence
Three pillars of protection on every single order. Equipping healthcare systems with the tools to respond effectively.
99%+
Purity Guarantee
If your batch tests below 99% purity, we’ll replace it — no questions, no hoops. Certificate of Analysis included with order.
100%
Delivered or Reshipped
If your order is lost, seized, or damaged in transit, we’ll reship at no additional cost — that’s our delivery guarantee.
24/7
Real Human Support
Our team of researchers and peptide specialists are available around the clock to answer your technical or order questions.
- Risk-Free Research
Built by
Researchers Who Get It
We started Peptana because we were frustrated. Inconsistent purity, no real COAs, zero support. So we built the supplier we always wished existed.
- Every peptide synthesized to pharmaceutical-grade specifications, not research-grade minimums
- Independent third-party testing — not self-reported numbers from the same lab that made it
- Transparent pricing with no hidden fees, no minimum orders, no surprises, not research-grade minimums
- Support from actual peptide researchers, not outsourced customer service scripts
- Guaranteed Protection
Safe, Secure & Reliable Ordering
Three pillars of protection on every single order. Equipping healthcare systems with the tools to respond effectively.
01
No-Risk Quality
Every order comes with an independent COA. If the purity doesn't match what we advertise, you get a full replacement or refund — your choice.
02
No-Risk Quality
Lost in transit? Held at customs? Damaged on arrival? We reship at no charge, every time. Cold-chain packaging included on all lyophilized peptides.
03
No-Risk Support
Questions before, during, or after your order? Reach a real researcher 24/7 via live chat, email, or phone. We don't hide behind ticket queues.
- FAQ
Questions, Answered
What are peptides and how are they used in research?
Are your products independently lab tested?
Peptides are short chains of amino acids — the building blocks of proteins. In research settings, they are used to study a wide range of biological processes including tissue repair, hormone signaling, immune function, and cellular regeneration. All Peptana products are sold strictly for research and laboratory use only.
Do you provide a Certificate of Analysis (COA)?
Peptides are short chains of amino acids — the building blocks of proteins. In research settings, they are used to study a wide range of biological processes including tissue repair, hormone signaling, immune function, and cellular regeneration. All Peptana products are sold strictly for research and laboratory use only.
How does shipping work and how fast will I receive my order?
Peptides are short chains of amino acids — the building blocks of proteins. In research settings, they are used to study a wide range of biological processes including tissue repair, hormone signaling, immune function, and cellular regeneration. All Peptana products are sold strictly for research and laboratory use only.
Is it safe to order peptides online from Peptana?
Peptides are short chains of amino acids — the building blocks of proteins. In research settings, they are used to study a wide range of biological processes including tissue repair, hormone signaling, immune function, and cellular regeneration. All Peptana products are sold strictly for research and laboratory use only.
- Ready to Start?