Batch verification
Tirzepatide
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.
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.
For research use only. Not for human consumption.
Certificates
4 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.
No certificate here carries that lot. Search it across every product.
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Lot EC-TIRZ20-2026-033Incoming batchPurity (HPLC) 99.8%Net content 25.14mgTest date July 28, 2026Laboratory Janoshik Analytical (Third-Party)Method HPLC + Mass Spec
Supplier batch report, verify at janoshik.com with Task #208400 and key GT9TLY2B2894.
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)
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Lot EC-TIRZ30-2026-034Incoming batchPurity (HPLC) 99.9%Net content 34.49mgTest date July 02, 2026Laboratory Janoshik Analytical (Third-Party)Method HPLC + Mass Spec
Supplier batch report, verify at janoshik.com with Task #199326 and key LDC3PMZIC7XJ.
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)
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Lot EC-TIRZ120-2026-036Incoming batchPurity (HPLC) 99.9%Net content 134.15mgTest date March 12, 2026Laboratory Janoshik Analytical (Third-Party)Method HPLC + Mass Spec
Supplier batch report, verify at janoshik.com with Task #114378 and key LY9VV176Q9HS.
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)
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Lot EC-TIRZ60-2026-035Incoming batchPurity (HPLC) 99.8%Net content 69.05mgTest date March 11, 2026Laboratory Janoshik Analytical (Third-Party)Method HPLC + Mass Spec
Supplier batch report, verify at janoshik.com with Task #114233 and key GQTSXKVJ47VK.
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)
Verify another lot
Have a vial of another product? Enter its lot number.
The lot is printed under the QR code on every Elite Core label. Case, spaces and dashes do not matter.