Longevra Research - High-Purity Peptides for Scientific Research
Longevra Research supplies research peptides to scientists, labs, and institutions. We sell to researchers running cell-model work, animal-model studies, assay development, and method-development experiments — not to consumers, not as drugs, not as supplements.
Every peptide we ship is HPLC-verified for purity (target ≥99%) and confirmed by mass spectrometry. Every batch comes with a Certificate of Analysis. If a vial doesn’t meet the spec, it doesn’t go out.
We work with academic groups, biotech R&D labs, and contract research organizations across the U.S. and internationally. Customers come to us when they need a peptide they can cite in a methods section without re-doing the QC themselves.
What we sell — and what we don’t
Every product on this site is For Research Use Only:
- Not for human or veterinary use
- Not intended for therapeutic or diagnostic applications
- Not intended to treat, cure, prevent, or diagnose any disease
- Not approved by the U.S. Food and Drug Administration or any comparable regulatory authority
By placing an order, you confirm you’re a qualified research professional ordering for legitimate scientific work.
How we work
Solid-phase peptide synthesis at our manufacturing partners. Reverse-phase HPLC purification. HPLC and MS verification on every batch. Lyophilized into single-vial format. Shipped temperature-protected with the COA.
Some peptides we manufacture; some we source from contract synthesis labs we’ve validated against the same specs. The COA tells you which lab tested the batch.
Empowering Scientific Discovery Through Innovation, Quality, and Integrity
The job is to make peptides researchers can trust without re-running the QC on their end.
Reproducibility is the whole point of cell-model and animal-model work. If your reagent isn’t what the label says, your data isn’t what you think it is. So we test every batch by HPLC and MS, ship the COA in the box, and back-trace every order to a specific lot if anyone ever has questions.
That’s the pitch.
Why Choose Longevra Peptide

Commitment to Transparency
Transparency on quality is the whole point. Every batch ships with its own Certificate of Analysis. The COA names the lot, the assay results, the date of testing, and the testing lab. COAs ship with every order. If you need an older batch's COA, ask — we keep them. That way, when researchers cite a batch in a methods section, the QC is already in the record.

FDA-Compliant Products
At Longevra Research Peptides, we are committed to maintaining strict regulatory awareness and responsible distribution practices. All of our products are supplied exclusively for laboratory research purposes and are intended for use by qualified professionals in controlled research environments. Our peptides are not approved by the U.S. Food and Drug Administration (FDA) for human or veterinary use and are not intended for therapeutic, diagnostic, or clinical applications. By clearly designating our products as Research Use Only (RUO) materials, Longevra Research Peptides supports scientific research while maintaining transparency and compliance with applicable regulatory guidelines.

Fast and Reliable Delivery
At Longevra Research Peptides, we understand that timing is critical in scientific research. That’s why we prioritize fast, secure, and reliable shipping, ensuring that your research materials arrive promptly and in optimal condition. Whether placing a small laboratory order or a large bulk purchase, our team is committed to handling every shipment with precision, care, and efficiency helping researchers stay on schedule and focused on their work.

Expert Support for Researchers
At Longevra Research Peptides, our experienced team is composed of industry professionals who understand the complexities and demands of modern scientific research. We are committed to providing responsive and knowledgeable support at every stage of your process whether you need assistance selecting the appropriate peptide, interpreting product specifications, or managing orders and logistics. Our goal is to ensure researchers have the information and support they need to move forward with confidence in their work.

High Purity and Consistency
Every peptide in our catalog is synthesized to a purity target of 99% or better. Reproducibility matters; the data falls apart without it. So every batch goes through HPLC for purity and mass spectrometry for identity before it leaves the bench. Result: a vial that does what the label says.
Every Detail Matters
At Longevra Research, quality is our top priority. We go above and beyond to ensure that every peptide we provide meets the most stringent quality control standards. Our peptides are synthesized under controlled conditions, and each product is tested for purity, composition, and stability to ensure that it performs reliably in your experiments.
We are proud to offer Certificates of Analysis (CoA) with each product, giving you detailed insights into the testing and validation processes behind the peptides you order.
Supporting Researchers Across Various Disciplines
Longevra Research is proud to serve a wide range of scientific disciplines and research fields, including:
- Biochemistry
- Molecular Biology
- Cellular and Molecular Pharmacology
- Enzymology
- Drug Discovery
- Protein-Protein Interaction Studies
From academic institutions and university laboratories to pharmaceutical companies, we support researchers worldwide in their pursuit of scientific advancement
To Become a Global Leader in Research Peptide Supply
As we continue to grow, our vision remains focused on becoming a global leader in the research peptide industry. We aim to expand our product offerings, continually improve our processes, and stay at the forefront of scientific innovation.
Through partnerships with researchers, institutions, and biotech companies, we are committed to contributing to the advancement of science by providing the tools needed for pioneering research.
Strict Adherence to Regulatory Guidelines
At Longevra Research, we take compliance seriously. All of our products are labeled as for research use only, and we do not sell peptides for human or veterinary use. Our peptides are designed specifically for laboratory research and must be handled according to local regulations.
We are committed to maintaining strict compliance with FDA guidelines, ensuring that all products are safe and appropriate for research environments.
Experts Dedicated to Your Research Success
At Longevra Research, our team of experts is what sets us apart. With backgrounds in biochemistry, molecular biology, and peptide synthesis, we understand the challenges that researchers face in the lab. Our team is here to provide support, answer questions, and guide you in selecting the best peptides for your studies.
Whether you’re placing a large order or just need advice on the right peptide for a particular experiment, our team is always available to assist you.
