Kerui Peptide HongKong
Retatrutide
Finnrick tested 12 samples of Retatrutide (GLP-1, GIP, and GCGR agonist) from Kerui Peptide HongKong between 3 Jul 2025 and 15 Aug 2026. Test scores average below 4 or some scores below 3, and at least 6 tests, warrant a confident Finnrick Rating of E (Bad).
Finnrick Rating™
Kerui Peptide HongKong
Retatrutide
Tested 12 Samples
Last test 15 Aug 2026
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Samples are tested in commercial labs
Tests Count
12
Scores
AVGMINMAX
Last
15 Aug 2026
First
3 Jul 2025
| Quantity | |||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|
| Test Date | Certificate | Test Score | Label | Tested | Difference | Purity | Endotoxins | Batch ID | Container | Tested At | Sent By |
| 15 Aug 2026 | View | 10mg | 11.6mg | +16.0% | 99.70% | n/a | may 17, 2026 | White label, Silver crimp, Blue cap | Lab G | Public | |
| 13 Aug 2026 | View | 20mg | 21.4mg | +7.0% | 99.80% | n/a | may 17, 2026 | White label, Silver crimp, Blue cap | Lab G | Public | |
| 13 Aug 2026 | View | 30mg | 31mg | +3.3% | 99.90% | n/a | 258042 | Silver label / Silver crimp / White cap | Lab E | Public | |
| 3 Aug 2026 | View | 30mg | 25.1mg | -16.3% | 99.90% | n/a | June 8, 2026 | White label / Blue crimp / Black cap | Lab E | Public | |
| 10 Jul 2026 | View | 20mg | 22.2mg | +11.0% | 99.90% | n/a | KERUI/RT20-260609 | White label / Silver crimp / Blue cap | Lab G | Public | |
| 2 Jun 2026 | View | 10mg | ⚠️ Sample does not contain Retatrutide | below LOQ | RT10-010526 | White label / Silver crimp / Blue cap | Lab E | Public | |||
| 28 May 2026 | View | 5mg | 5.05mg | +1.0% | 99.90% | below LOQ | KR 3/26 | White label / Silver crimp / Blue cap | Lab E | Public | |
| 20 May 2026 | View | 20mg | 19.3mg | -3.5% | 85.90% | below LOQ | KR 3/26 | White label / Silver crimp / Clear Red cap | Lab E | Public | |
| 20 May 2026 | View | 10mg | ⚠️ Sample does not contain Retatrutide | below LOQ | KR 3/26 | White label / Silver crimp / Blue cap | Lab E | Public | |||
| 20 May 2026 | View | 60mg | 42.5mg | -29.2% | 99.90% | n/a | 2026.04.01 | White Label / Silver Crimp / White Cap | Lab E | Public | |
| 29 Jan 2026 | View | 10mg | 10.3mg | +3.0% | 99.46% | n/a | (no batch ID) | No Label / Silver Crimp / Green Cap | Lab E | Public | |
| 3 Jul 2025 | View | 10mg | 9.11mg | -8.9% | 99.52% | n/a | (no batch ID) | No Label / Silver Crimp / Clear Yellow Cap | Lab E | Public | |