Yabang Peptide
Retatrutide
Finnrick tested 15 samples of Retatrutide (GLP-1, GIP, and GCGR agonist) from Yabang Peptide between 17 Nov 2025 and 4 Aug 2026. Test scores average over 4, no score below 3, and at least 6 tests warrant a confident Finnrick Rating of D (Poor).
Finnrick Rating™
Yabang Peptide
Retatrutide
Tested 15 Samples
Last test 4 Aug 2026
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Samples are tested in commercial labs
Tests Count
15
Scores
AVGMINMAX
Last
4 Aug 2026
First
17 Nov 2025
| Quantity | |||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|
| Test Date | Certificate | Test Score | Label | Tested | Difference | Purity | Endotoxins | Batch ID | Container | Tested At | Sent By |
| 4 Aug 2026 | View | 30mg | 28.3mg | -5.7% | 99.70% | low | May 12 2026 | No label / Silver crimp / Blue cap | Lab E | Public | |
| 13 Jul 2026 | View | 10mg | 9.04mg | -9.6% | 93.80% | below LOQ | (no batch ID) | No label / Gold crimp / Clear cap | Lab E | Public | |
| 1 Jul 2026 | View | 36mg | 33.2mg | -7.8% | 99.90% | n/a | Feb 2, 2026 | No label / Silver crimp / Pink cap | Lab E | Public | |
| 1 Jul 2026 | View | 20mg | 21.1mg | +5.5% | 99.90% | n/a | March2-2026 | No label / Silver crimp / Clear cap | Lab E | Public | |
| 1 Jul 2026 | View | 60mg | 59.1mg | -1.5% | 99.90% | low | 03062026 | No label / Black crimp / Clear cap | Lab E | Public | |
| 1 Jul 2026 | View | 20mg | 18.8mg | -6.0% | 99.90% | below LOQ | March2-2026 | No label / Silver crimp / Clear cap | Lab E | Public | |
| 16 Jun 2026 | View | 10mg | 8.85mg | -11.5% | 93.80% | below LOQ | 04.28.2026 | No label / Gold crimp / Clear cap | Lab E | Public | |
| 27 May 2026 | View | 30mg | 19.5mg | -35.0% | 99.90% | n/a | RT30 | No label / Silver crimp / Clear Yellow cap | Lab E | Public | |
| 8 May 2026 | View | 10mg | 10.2mg | +2.0% | 99.90% | n/a | RC-G3R-010 | No Label / Silver Crimp / Yellow Cap | Lab E | Public | |
| 5 May 2026 | View | 30mg | 26mg | -13.3% | 99.90% | n/a | RC-G3R-030 | No Label / Silver Crimp / Blue Cap | Lab E | Public | |
| 7 Mar 2026 | View | 15mg | 15.8mg | +5.3% | 99.70% | n/a | 12/2/25 | No Label / Silver Crimp / Orange Cap | Lab G | Public | |
| 22 Jan 2026 | View | 10mg | 10.7mg | +7.0% | 99.80% | n/a | Dec 2 2025 | No Label / Silver Crimp / Yellow Cap | Lab G | Public | |
| 17 Nov 2025 | View | 10mg | 9.6mg | -4.0% | 99.81% | n/a | (no batch ID) | No Label / Silver Crimp / Yellow Cap | Lab E | Public | |
| 17 Nov 2025 | View | 20mg | 21.3mg | +6.5% | 99.09% | n/a | RT20/2025-00501 | No Label / Gold Crimp / Clear Cap | Lab E | Public | |
| 17 Nov 2025 | View | 20mg | 22mg | +10.0% | 99.55% | n/a | RC-G3R-020-004 | No Label / Silver Crimp / Blue Cap | Lab E | Public | |