Longevra Research – High-Purity Peptides for Scientific Research
Longevra Research supplies HPLC- and MS-verified research peptides to scientists, labs, and institutions — for cell-model, animal-model, assay-development, and method-development work. Not for consumers, not as drugs or supplements.
Every batch ships with a Certificate of Analysis (target ≥99% purity). If a vial doesn’t meet 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.
Most Suppliers Sell You a Vial. We Sell You the Data.
Most vendors ship a vial and ask you to trust the label. We ship the Certificate of Analysis with it — HPLC purity trace, mass spec identity, lot number — so you can verify what’s actually inside before you ever open it.
Why Choose Longevra Peptide
Commitment to Transparency
Every batch ships with its own Certificate of Analysis — lot number, assay results, test date, and testing lab. Need an older batch’s COA? Just ask; we keep them on file.
Compliant, Research-Only Labeling
All products are Research Use Only — not approved by the FDA, not for human or veterinary use, and not intended for therapeutic or diagnostic use. Supplied exclusively to qualified professionals in controlled research settings.
Fast and Reliable Delivery
Fast, secure, temperature-protected shipping on every order, from a single vial to a bulk purchase — so your research stays on schedule.
Expert Support for Researchers
Our team can help with peptide selection, spec questions, and order logistics — real support from people who understand the research.
High Purity and Consistency
Every peptide is synthesized to ≥99% purity, verified by HPLC and confirmed by mass spectrometry before it leaves the bench. A vial that does what the label says.
Built for Reproducible Results
Batch-to-batch consistency is what makes an experiment replicate. Every lot is synthesized and tested the same way and referenced to its own Certificate of Analysis — so you can cite exactly what you used, down to the lot number.
Built to Scale With Your Research
From a single vial for a pilot study to standing orders for an active program, our catalog and QC process scale with the work. Need bulk pricing or an institutional account? Reach out and we’ll set it up.
Strict Adherence to Regulatory Guidelines
Every product is labeled and sold strictly for research use — not for human or veterinary use — and handled in compliance with applicable federal, state, and local regulations.