Research-grade peptides.
Verified before it ships.
Every batch is verified before it ships, with a Certificate of Analysis included.
Research Use Only — not for human or animal consumption.
Batch traceability
Every lot number on the vial matches a publicly verifiable test record — no generic, reused COAs.
Research use only
Sold exclusively for lawful laboratory research. See our Terms.
Ships within 24hrs
Orders ship within 24 hours of confirmation.
Mission profile
How it works
Order
Select your batch and confirm the RUO attestation at checkout.
Verification
Every lot is verified before it ships, with a Certificate of Analysis included.
Tracked shipment
Your payload ships with tracking and careful handling from our door to yours.
Featured batches
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Where we started
A maker brand that measures everything
PayloadCo started as a small maker shop, obsessive about precision in everything it shipped. Peptides are a new payload — same standard: measured, verified, and traceable from batch to doorstep.