Select product
Catalog pages surface SKU, form, price, and RUO status so researchers can compare products without noisy add-ons.
Research-use-only peptide catalog
Based Research
Research peptides you can trust. Lot-traceable, third-party tested, US-fulfilled.
Every shipment leaves a US warehouse with a Certificate of Analysis from an independent third-party lab. For laboratory research use only.
Third-party tested
CoA by lot
US fulfillment
Secure checkout
Research use only
Catalog
Featured compounds
A selection of our most-requested lot-traceable, purity-verified peptides.
Documentation workflow
Built for SKU and lot traceability
Documentation appears only when real released files are attached. Otherwise buyers are routed to Support with the SKU and lot request intact.
Check documentation
Product pages show lot documents when real files exist, or route precise requests through Support when files are pending.
Confirm RUO checkout
Cart and checkout keep research-only language visible and require buyer confirmation before order placement.
Why researchers choose Based
Four reasons institutional research buyers come back
Independent verification
Every batch is third-party tested for identity and purity before release.
Lot traceability
Printed lot IDs on every vial map to a specific CoA, HPLC, and mass spec record. No batch goes out the door undocumented.
Domestic fulfillment
All inventory ships from a US warehouse. No overseas customs lottery.
Documentation first
We supply what the compound is — sequence, MW, lot ID, storage guidance. Qualified researchers decide what to do with it.
Are products for human use?
No. Products are sold strictly for laboratory research use only and are not for human or veterinary use.
How do I request a CoA?
Use Support and include the SKU and lot ID if available. Released documents are provided when available for the matching lot.
Do you publish unrealized lot data?
No. If documentation is not released, the storefront routes you to a request workflow instead of displaying invented proof.