Built for Researchers, by Researchers
ProPeptides was founded to solve a simple problem: getting access to high-quality, lab-verified peptides shouldn't be complicated, overpriced, or opaque.
Our Story
We started ProPeptides because we were tired of the status quo — unverified products, recycled certificates, and vendors who treated transparency as optional.
Every compound in our catalogue is independently tested by Janoshik Analytical or BioRegen before it ships. We publish full Certificates of Analysis because your research depends on what's actually in the vial, not what a label claims.
Based in Thailand with a focus on the domestic market, we've built a streamlined supply chain that delivers research-grade compounds quickly and reliably — without the customs headaches of international ordering.

Purity First
Third-party lab testing on every batch. Full CoA published. No exceptions.
Radical Transparency
We show you exactly what's in the vial — identity, purity, potency — verified by independent labs.
Science-Forward
Our catalogue evolves with the latest research. From proven staples to emerging compounds.
Ready to start your research?
Browse our full catalogue of lab-verified, research-grade peptides.
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