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PepBros Ltd. was founded with a singular mission: to provide the Canadian research community with pharmaceutical-grade peptides at accessible prices. We operate at the intersection of rigorous science and direct sourcing, cutting out middlemen to deliver research-grade compounds with full analytical transparency.
Six pillars that define how we source, test, and deliver every vial.
Every compound undergoes HPLC analysis with a minimum threshold of ≥99% purity. GLP-1 class products are held to ≥99%. We reject any batch that doesn't meet our standards.
We believe in radical transparency. Every product page includes detailed molecular data, sequences, and research references. No guesswork, no marketing fluff.
Independent CLIA-certified laboratories validate our purity claims. We work with Jano Sciences and other recognized testing facilities to ensure accountability.
Born from the Canadian research community, we understand the needs of researchers who demand consistent quality at fair prices.
Our supply chain uses solid-phase peptide synthesis (SPPS) in ISO-certified facilities. Every step — from synthesis to lyophilization — follows pharmaceutical-grade protocols.
Dedicated to serving researchers across every province and territory. Our cold-chain logistics network is optimized for Canadian delivery times and temperature requirements.
A multi-stage quality control pipeline that ensures every vial meets our exacting standards.
All products sold by PepBros Ltd. are intended strictly for in-vitro research and laboratory use only. They are not intended for human or animal consumption. By purchasing, you agree that our products will be used solely for research purposes. PepBros Ltd. assumes no liability for any misuse. All research should be conducted in accordance with applicable local, provincial/state, and federal regulations.