Research-grade peptides.
Radically transparent.
Every batch independently tested. Every Certificate of Analysis published on the product page. No exceptions.
- >99%
- Purity
- 3rd-party
- COA
- 24–48h
- Cold-chain
- RUO
- Research only



Shop by research category
Six categories, ~50 SKUs, every product backed by a published lab report.
Incretin Analogs
Semaglutide · Tirzepatide · Retatrutide · AOD-9604
BrowseBPC / TB / GHK Peptides
BPC-157 · TB-500 · GHK-Cu · KPV
BrowseNAD+ & Pineal Peptides
NAD+ · Epithalon · MOTS-c · Glutathione
BrowseGH Secretagogues
CJC-1295 · Ipamorelin · Sermorelin · Tesamorelin
BrowseNeuropeptides
Semax · Selank · DSIP
BrowseMelanocortin Peptides
PT-141 · Melanotan 2 · SNAP-8
BrowseWhy we publish every report
Most peptide retailers will hand you a COA if you ask. We publish them, signed and dated, before you buy.
Every batch tested
Third-party lab verifies purity, identity, and endotoxin levels via HPLC and mass spectrometry on every production batch.
Every COA published
Searchable public batch library — accessible without an account. Look up any batch we've ever sold.
Every reference cited
Product descriptions reference peer-reviewed literature only. Every citation links to PubMed. No outcome claims, no marketing language.
Featured this batch
Current inventory · PBS-2026-0142
From catalog to verified delivery
- 01
Browse the catalog
Filter by category, dosage, or batch.
- 02
Order with crypto or card
Crypto orders receive 5% off.
- 03
Cold-chain shipped 24–48h
Insulated, tracked, signature required.
- 04
Verify your batch COA
Every shipment ships with its lab report.
From the lab notebook
Long-form, citation-heavy briefings on peptide pharmacology and research methodology.
GLP-1 and GIP: pharmacology of incretin-class research peptides
BPC-157: an evidence map of in-vitro and animal literature
NAD+ precursors and sirtuin pathway literature
The Peptide Buyer's Guide
40 pages on purity, sourcing, and how to read a Certificate of Analysis. Free PDF.
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