Peptide Certificate of Analysis

Available batch-level Certificate of Analysis information for Peptra Labs products

Peptra Labs lab reports and certificates of analysis

Public batch-level verification, not a supplier-only PDF archive

This page is the live Peptra Labs Certificate of Analysis archive. Each listed research peptide links to the newest tested batch, the test method, the batch identifier, and the independent report URL.

Search engines and answer engines can cite a stable public quality archive more confidently than product-page claims. Procurement teams can also verify that a batch exists before ordering or after receiving a vial.

How to verify a Peptra Certificate of Analysis

  1. Type the batch number printed on your vial into the lookup at the top of the archive, then open the laboratory’s report from the result.
  2. Compare the batch number on the report with the one printed on the vial label.
  3. Check which tests were run on that batch and their results. Not every batch has been through every test.
  4. If anything does not match, contact Peptra before using the material in research.

Tests per batch

Each batch record lists only the tests that were actually run on that batch. Purity is measured by HPLC; some batches also carry bacterial endotoxin (LAL) and heavy-metal (ICP-MS) results. Reports are issued by Janoshik and Liquilabs, independent laboratories. A test that is not listed for a batch was not run on it, and we do not claim it.

Results per batch

Values shown per listed report

Third-party reports

Issued by an independent laboratory

Verifiable at source

Each report links to the laboratory’s own record

Certificate of Analysis by compound

Each compound below has one row: its newest tested lot first, earlier lots folded beneath it, and a link to the laboratory’s own report for every batch. Read each peptide batch report against the batch number printed on your vial; a peptide certificate of analysis for another lot does not describe your material.

46 batch records · 25 substances · 2 independent labs

It is printed on the vial label, under the compound name. Earlier batches work too.

25 substances

Latest batch Laboratory Tests Report
QYA055 March 20, 2026 Janoshik
  • Purity
  • Endotoxin -
  • Heavy metals -
48.93 mg Report
AOD9604
1 earlier batch
XD-A05-PO07 September 8, 2026 Liquilabs
  • Purity
  • Endotoxin
  • Heavy metals -
98.6% Report
XD-BAC-PO05 August 28, 2026 Liquilabs
  • Purity -
  • Endotoxin
  • Heavy metals -
- Report
BPC-157
3 earlier batches
XD-BC5-PO06 October 1, 2026 Liquilabs
  • Purity
  • Endotoxin
  • Heavy metals
99.6% Report
SO03-CJC September 8, 2026 Liquilabs
  • Purity
  • Endotoxin
  • Heavy metals -
99.7% Report
XD-DS10-PO05 August 21, 2026 Liquilabs
  • Purity
  • Endotoxin
  • Heavy metals -
98.4% Report
Epithalon
1 earlier batch
XD-ET10-PO07 September 8, 2026 Liquilabs
  • Purity
  • Endotoxin
  • Heavy metals -
>99.8% Report
GHK-CU
1 earlier batch
XD-CU50-PO06 September 19, 2026 Liquilabs
  • Purity
  • Endotoxin
  • Heavy metals
>99.8% Report
GLP-3 (Retatrutide)
1 earlier batch
XD-RT10-PO06 October 1, 2026 Liquilabs
  • Purity
  • Endotoxin
  • Heavy metals
99.6% Report
QYA055 May 12, 2026 Janoshik
  • Purity
  • Endotoxin -
  • Heavy metals -
96.43% Report
QYA014 March 20, 2026 Janoshik
  • Purity
  • Endotoxin -
  • Heavy metals -
99.7% Report
QYA038 June 1, 2026 Janoshik
  • Purity
  • Endotoxin -
  • Heavy metals -
99% Report
KPV
1 earlier batch
XD-KP10-PO07 September 8, 2026 Liquilabs
  • Purity
  • Endotoxin
  • Heavy metals -
>99.8% Report
Melanotan 2
1 earlier batch
XD-ML10-PO07 September 8, 2026 Liquilabs
  • Purity
  • Endotoxin
  • Heavy metals -
99.6% Report
Mots-C
1 earlier batch
XD-MS10-PO05 August 21, 2026 Liquilabs
  • Purity
  • Endotoxin
  • Heavy metals -
97.5% Report
NAD+
1 earlier batch
XD-NJ500-PO05 August 28, 2026 Liquilabs
  • Purity
  • Endotoxin
  • Heavy metals -
99.3% Report
PT-141
1 earlier batch
XD-P41-PO07 September 8, 2026 Liquilabs
  • Purity
  • Endotoxin
  • Heavy metals -
>99.8% Report
XD-SK10-PO05 August 21, 2026 Liquilabs
  • Purity
  • Endotoxin
  • Heavy metals -
>99.8% Report
QYA038 July 24, 2026 Janoshik
  • Purity
  • Endotoxin -
  • Heavy metals -
99.189% Report
SS-31
1 earlier batch
XD-2S10-PO07 September 8, 2026 Liquilabs
  • Purity
  • Endotoxin
  • Heavy metals -
99.6% Report
TB-500
3 earlier batches
XD-BT5-PO06 September 19, 2026 Liquilabs
  • Purity
  • Endotoxin
  • Heavy metals
>99.8% Report
Tesamorelin
2 earlier batches
XD-TSM10-PO05 September 19, 2026 Liquilabs
  • Purity
  • Endotoxin -
  • Heavy metals -
99.8% Report
Thymosin Alpha 1
1 earlier batch
XD-TA10-PO07 September 8, 2026 Liquilabs
  • Purity
  • Endotoxin
  • Heavy metals -
99.8% Report
XD-TR10-PO06 October 1, 2026 Liquilabs
  • Purity
  • Endotoxin
  • Heavy metals
99.7% Report
VIP
2 earlier batches
PQ032 September 1, 2026 Liquilabs
  • Purity
  • Endotoxin
  • Heavy metals -
99.1% Report
  • Purity (HPLC)
  • Endotoxin (LAL)
  • Heavy metals (ICP-MS)
  • Bar: 95% to 100% purity

Each record describes one production lot. Check the batch number on your vial against the record before use. A report for a different lot says nothing about the material you received.

What a useful peptide Certificate of Analysis archive should preserve

  • Batch number and test date for traceability.
  • The tests run on each batch, with their results, and no test claimed where none was run.
  • A public verification URL controlled by the testing lab where possible.
  • Historical batches so repeat orders can be matched to earlier documentation.