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Batch verification

5 certificates published

GLP-3 / Retatrutide

Every independent certificate of analysis published for this product, newest first. The QR code on the label is the same on every batch: it opens this page.

Find the lot printed on your vial below

Type the lot to jump to its certificate. Case, spaces and dashes do not matter. A lot that is not listed here is searched across every product.

All lab results Shop GLP-3 / Retatrutide

For research use only. Not for human consumption.

GLP-3 / Retatrutide vial
COA published for every batch
On every label

Certificates

5 batches, newest first

Each card is one batch. The batch marked current is the one shipping now; an incoming batch is on its way and already tested.

  1. Lot EC-RETA60-2026-039
    Incoming batch
    Purity (HPLC) 99.9%
    Net content 64.23mg
    Test date August 20, 2026
    Laboratory Janoshik Analytical (Third-Party)
    Method HPLC + Mass Spec

    Supplier batch report, verify at janoshik.com with Task #224388 and key ZPU6WYTATZCP.

    Lot-matched test: pending.

    Heavy metals
    As/Cd/Pb/Hg: not detected Task #224391, 2026-08-20
    Endotoxin
    1.682 EU/vial Task #224380, 2026-08-20
    Sterility
    TAMC/TYMC: PASS Task #225585, 2026-09-01
    Purity + dose
    99.916%, 65.49mg Task #114232, 2026-03-11, PDF
    Certificate page for lot EC-RETA60-2026-039
  2. Lot EC-RETA-2026-030
    Incoming batch
    Purity (HPLC) 99.0%
    Net content 10.90mg
    Test date July 28, 2026
    Laboratory Janoshik Analytical (Third-Party)
    Method HPLC + Mass Spec

    Supplier batch report, verify at janoshik.com with Task #208401 and key S4CBET6CK6AH.

    Lot-matched test: pending.

    Heavy metals
    Not tested (purity and dose only)
    Endotoxin
    Not tested (purity and dose only)
    Sterility
    Not tested (purity and dose only)
    Purity + dose
    99.896%, 10.91mg Task #121895, 2026-03-16, PDF
    Certificate page for lot EC-RETA-2026-030
  3. Lot EC-RETA20-2026-037
    Incoming batch
    Purity (HPLC) 99.4%
    Net content 22.44mg
    Test date July 02, 2026
    Laboratory Janoshik Analytical (Third-Party)
    Method HPLC + Mass Spec

    Supplier batch report, verify at janoshik.com with Task #199318 and key 91UZDS6P5RZQ.

    Lot-matched test: pending.

    Heavy metals
    Not tested (purity and dose only)
    Endotoxin
    Not tested (purity and dose only)
    Sterility
    Not tested (purity and dose only)
    View certificate (PDF) Certificate page for lot EC-RETA20-2026-037
  4. Lot EC-RETA30-2026-038
    Incoming batch
    Purity (HPLC) 99.7%
    Net content 37.54mg
    Test date April 10, 2026
    Laboratory Janoshik Analytical (Third-Party)
    Method HPLC + Mass Spec

    Supplier batch report, verify at janoshik.com with Task #148116 and key UM8GR461GPDG.

    Lot-matched test: pending.

    Heavy metals
    Not tested (purity and dose only)
    Endotoxin
    Not tested (purity and dose only)
    Sterility
    Not tested (purity and dose only)
    View certificate (PDF) Certificate page for lot EC-RETA30-2026-038
  5. Lot Lot 003
    Current batch
    Purity (HPLC) 99.7%
    Net content 32.60 mg (30mg vial tested; sold as 10mg)
    Test date March 30, 2026
    Laboratory Janoshik Analytical (Third-Party)
    Method HPLC + Mass Spec
    Endotoxin
    Not tested (identity/purity only)
    Sterility
    Pass
    View certificate (PDF) Certificate page for lot Lot 003

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