Our Story
Built by Curiosity, Driven by Quality
Peptide Foundry was founded by a team passionate about advancing peptide science. What began as a fascination with biochemistry and molecular signaling became a mission: to provide researchers with the highest-quality peptide materials at accessible prices.
As a family-owned and operated company, we hold ourselves to a higher standard. Every product we carry is selected for its research value, rigorously tested by independent laboratories, and backed by full documentation. We believe researchers deserve materials they can trust, without the markup.
“Our mission is simple: provide research-grade peptides with full transparency, rigorous third-party testing, and pricing that doesn’t gatekeep scientific discovery.”
Scientific Rigor
Every peptide we sell is third-party tested, and we publish its Certificate of Analysis.
Family Operated
We're not a faceless distributor. Peptide Foundry is family-owned, and every order is handled with the care and accountability that comes with it.
Accessible Pricing
Quality research materials shouldn't break the budget. We keep our margins fair so more labs and researchers can access what they need.
US Manufactured
Every peptide we carry is synthesized in a cGMP-compliant facility based in the United States, ensuring consistent quality and regulatory compliance.
Testing
Every batch is independently tested before it’s made available. Here’s exactly what we screen for.
Purity (HPLC)
High-performance liquid chromatography confirms peptide identity and purity levels. Each COA reports exact purity percentages so you know precisely what you’re working with.
Identity (MS)
Mass spectrometry confirms each peptide’s molecular weight and sequence match the intended compound, verifying you have exactly the material specified.
Heavy Metals (ICP-MS)
Mass spectrometry detects trace heavy metal contamination. This ensures your research materials are free from lead, mercury, arsenic, and cadmium.
Endotoxins (LAL)
Limulus Amebocyte Lysate testing screens for bacterial endotoxins that could compromise research results. We test every lot to ensure levels fall well within acceptable limits.
Sterility (PCR)
PCR-based sterility testing confirms each lot is free of microbial contamination, with no growth detected before release.
Net Content
Each vial is quantified to confirm the actual peptide content in milligrams matches the labeled amount, so your measurements start from a known quantity.
For Research Use Only. All products sold by Peptide Foundry are intended strictly for laboratory research and educational purposes. They are not intended for human or animal consumption, therapeutic use, or any diagnostic procedures. By purchasing from Peptide Foundry, you acknowledge that these products will be used solely in a research setting by qualified professionals.
