Pure peptides. Verified science. Shipped from the US.
≥99% HPLC-verified, third-party tested, COA on every batch. Built for serious research labs and discerning self-experimenters.
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CBS Product #BP-TB-WLV10
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What 1,200+ researchers are saying
Verified buyer reviews · pulled in real-time from independent platforms
"COAs match the spec sheet"
Independently re-tested two batches by HPLC; both matched the supplied COA within 0.4%. Order-to-arrival was 2 business days. Will reorder.
"Replaced our old supplier"
Switched after our previous vendor's COAs stopped tracking. ChemBioSynth's documentation, packaging cold-chain, and lyophilization quality are noticeably better.
"Transparent and responsive"
Asked about a specific batch CoA and got a same-day reply with the PDF attached and the analytical chemist's contact info. That's not how most peptide vendors operate.