Independent certifications

The lab report behind every vial

Public certificates across over 150+ compounds, eight assays per batch, run by independent accredited laboratories. Use our COA lookup to find the lot-specific certificate of analysis for any compound before you buy.

Shop tested peptides or verify the vial in your hand

We only test at ISO 17025 accredited laboratories

Vanguard LaboratoryILS Labs

The PX1 standard

How to read your certificate.

A real PX1 laboratory report. Five points that connect your vial to its independent test results.

PX1 MOTS-C 20mg certificate excerpt, lot px1mots20-0021, ILS Laboratories, purity 99%+
Certificate excerpt · MOTS-C 20mg

Step 1 of 5 · Batch number

px1mots20-0021

A lot-specific record. Your vial and its certificate should carry the same batch number.

COA number

COA-2026-HHNZEO

Laboratory

ILS Laboratories

Batch

px1mots20-0021

Received

09/30/2026

Analyzed

Oct 7, 2026

Access code

FPUJF5RE

Independently documented. Matched to your lot.

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Documentation before research

Match the lot printed on your PX1 label to the record above. The signed PDF is the source of truth for each reported measurement and laboratory result.