Retatrutide
Peak Peptide · Laboratory: Janoshik Analytical
- Record no.
- 217949
- Issued
- September 2, 2026
- Document
- Independent test record
Our rating
82of 100
passed
from 3 lab reports
Content is measured against 5 mg – the nearest common vial size, as the report carries no label quantity. Endotoxin per milligram, purity by HPLC, identity and foreign peptides by LC-MS. A failed gate caps the score. Axes without a measurement are left out of the calculation rather than counted as zero.
Test criteria and the ChemVerified sealHow this sample got here
The vendor was not informed.
Ordered
August 4, 2026
Received
August 27, 2026
Sent to lab
August 27, 2026
Analysed
September 2, 2026
As labelled
- Product name on the label
- Retatrutide
- Batch number on the label
- —
- Stated quantity
- —
Measured values
Endotoxin
below detection limit45 of 45
Content
6.5 mg · +30.0 %12 of 30
Purity
99.16 %25 of 25
LC-MS screening
—not measured
Heavy metal
- AsNot detected
- CdNot detected
- PbNot detected
- HgNot detected
The full record
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| Measurand | Value | Unit | Result | Method |
|---|---|---|---|---|
| Endotoxin221436 | ||||
| Endotoxin | < 1 EU/Vial | EU/Vial | — | — |
| Content · Purity217949 | ||||
| Content · Retatrutide | 6.5 mg | mg | — | — |
| Purity | 99.16 % | % | — | — |
| Heavy metal221437 | ||||
| Heavy metal · As | — | — | Not detected | — |
| Heavy metal · Cd | — | — | Not detected | — |
| Heavy metal · Pb | — | — | Not detected | — |
| Heavy metal · Hg | — | — | Not detected | — |
Laboratory reports
These results describe the purchased sample. They do not establish the quality of every batch or product from this vendor.
- EndotoxinSeptember 2, 2026Open the laboratory report (PDF)
- Content · PurityAugust 31, 2026Open the laboratory report (PDF)
- Heavy metalAugust 28, 2026Open the laboratory report (PDF)