Every batch, third-party tested.
Every COA, public.
Since Aug 2025, every Pantheon Peptides batch has been HPLC and mass-spec verified by an independent lab, with the certificate published below. Find your vial’s batch number to see its purity and analysis date, or verify directly with the lab.
Verified by three independent labs
We use three unaffiliated labs on purpose because cross-checking results means we’re not locked in with a single provider, and you don’t have to take our word on results.
Operates a public verify portal — every batch we send to Chromate is independently verifiable at chromate.org/verify.
Specialized peptide analytical lab — every batch we send to Freedom is independently verifiable at freedomdiagnosticstesting.com/search-for-your-coa-based-on-the-unique-accession-number.
North America's leading peptide testing laboratory. Every Testides COA includes a QR code for direct digital verification at testides.com.
What does “HPLC + mass spec” actually prove?▾
Separates the peptide from any contaminants and measures the percentage that’s the active compound. The remainder is residual synthesis byproduct. Most peptides are tested against a >98% spec; a few structurally complex ones use >90%.
Confirms the molecular weight matches the peptide on the label. Catches mislabelled or substituted product — the most common counterfeit attack.
Means the batch met the lab’s pass criteria for identity, quantity, and purity at the spec listed on the certificate. If a batch doesn’t conform, it doesn’t ship.
Every COA we have, on file
Every vial we ship is printed with its batch lot number. Match it here to view the certificate, or click Verify on any Chromate result to look up the same data on the lab’s site.
- BPC-157TestidesBatch PMBPC5ZAnalyzed May 26, 2026
- RetatrutideTestidesBatch PMRTKZ3Analyzed May 26, 2026
- TB-500TestidesBatch PMTB5DDAnalyzed May 26, 2026
- MOTS-cTestidesBatch PMMTZG2Analyzed May 26, 2026
- GHK-CUFreedom DiagnosticsBatch PMGHK5Analyzed May 14, 2026
- IpamorelinFreedom DiagnosticsBatch PHIPA5Analyzed May 14, 2026
- CJC-1295Freedom DiagnosticsBatch PHCJCND6Analyzed May 14, 2026
- CJC-1295Freedom DiagnosticsBatch PHCJCND5Analyzed May 14, 2026
- SelankFreedom DiagnosticsBatch PMSEL5Analyzed May 14, 2026
Batch not on file?
Some older lots may not be published yet. Email us your batch number and we’ll send the certificate directly. If we can’t produce one, we’ll refund the order — full stop.
COA doesn’t match what you received?
Photograph the vial label and send it to support. We’ll investigate the lot and replace the order at our cost while we do.
Every vial, traced.
You can buy peptides from a lot of places. We’re one of the few who’ll show you exactly what’s in the bottle, batch by batch.