Research peptides with lot-level proof.
Independently analyzed research compounds with lot-linked documentation. Formulated and filled in America.
For Research Use Only. Not for human or animal use. Not for use in diagnostic procedures.
Peptide Blends
GHK-Cu / BPC-157 / Thymosin Beta-4 (Blend)
Third-party lab tested$180
Independent analysis
Lot-linked reports
Free US shipping
On orders $200+
Research use only
Not for human use
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Encrypted & discreet
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Why PeptideAmerica
The documentation-first standard for research peptides.
Lot-Linked Documentation
Available reports are linked to the lot or batch identified in the source document.
Published HPLC figures
Where analysis has been completed, the exact %Area figures are published per lot, never estimated.
US formulated & filled
Sealed glass vials and clean labeling, filled at our US facility.
Discreet, tracked shipping
Cold-packed and plainly boxed. Free on orders of $200 or more.
Independently verified
Lot-linked documentation, not just promises
Our credibility rests on accredited third-party lab reports you can check yourself, lot by lot.
ISO/IEC 17025:2017 accredited testing
Heavy-metals panels run by Motzz Laboratory, accredited by A2LA.
A2LA Cert. 6471.01 · valid through Dec 2027
HPLC-UV + mass spec on purity
Purity reports are run by MZ Biolabs, a US DEA Schedule III licensed analytical lab.
Separate labs for separate tests
Purity and heavy-metals analyses are performed by independent third-party facilities — not in-house.
Verify any lot yourself
Enter the lot number from your vial to pull any COA documents on file for it.
The PeptideAmerica quality promise
If a lot's documentation doesn't match what you received, we'll make it right — replacement or refund, no runaround. That's the standard behind every vial.
Shop with confidence