Hengan Peptide Factory
Retatrutide
Finnrick tested 4 samples of Retatrutide (GLP-1, GIP, and GCGR agonist) from Hengan Peptide Factory between 26 Apr 2026 and 20 Jul 2026. Test scores average below 4 or some scores below 3, and at least 2 tests, warrant a tentative Finnrick Rating of E (Bad).
Finnrick Rating™
Tentative Rating
Hengan Peptide Factory
Retatrutide
Tested 4 Samples
Last test 20 Jul 2026
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Samples are tested in commercial labs
Tests Count
4
Scores
AVGMINMAX
Last
20 Jul 2026
First
26 Apr 2026
| Quantity | |||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|
| Test Date | Certificate | Test Score | Label | Tested | Difference | Purity | Endotoxins | Batch ID | Container | Tested At | Sent By |
| 20 Jul 2026 | View | 30mg | 29.9mg | -0.3% | 99.80% | n/a | (no batch ID) | White label / Silver crimp / Clear Blue cap | Lab G | Public | |
| 14 Jul 2026 | View | 10mg | ⚠️ Sample does not contain Retatrutide | n/a | RT10-526-2 | No label / Silver crimp / Red cap | Lab E | Public | |||
| 16 Jun 2026 | View | 20mg | 17.2mg | -14.0% | 99.90% | n/a | 4/13/2026 | White label / Silver crimp / Blue cap | Lab E | Public | |
| 26 Apr 2026 | View | 10mg | 1.93mg | -80.7% | 98.70% | below LOQ | (no batch ID) | No Label / Silver Crimp / White Cap | Lab E | Public | |