Hangzhou Mandy Biotechnology
Retatrutide
Finnrick tested 12 samples of Retatrutide (GLP-1, GIP, and GCGR agonist) from Hangzhou Mandy Biotechnology between 17 Nov 2025 and 8 May 2026. Test scores average over 5, no score below 4, and at least 6 tests warrant a confident Finnrick Rating of C (Okay).
Finnrick Rating™
Hangzhou Mandy Biotechnology
Retatrutide
Tested 12 Samples
Last test 8 May 2026
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Samples are tested in commercial labs
Tests Count
12
Scores
AVGMINMAX
Last
8 May 2026
First
17 Nov 2025
| Quantity | |||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|
| Test Date | Certificate | Test Score | Label | Tested | Difference | Purity | Endotoxins | Batch ID | Container | Tested At | Sent By |
| 8 May 2026 | View | 15mg | 15.1mg | +0.7% | 99.70% | n/a | (no batch ID) | No Label / Copper Crimp / Clear Cap | Lab G | Public | |
| 30 Apr 2026 | View | 10mg | 9.8mg | -2.0% | 99.50% | n/a | QWPE | No Label / Silver Crimp / Clear Blue Cap | Lab G | Public | |
| 23 Apr 2026 | View | 30mg | 30.5mg | +1.7% | 99.90% | low | 889613558506 | No Label / Silver Crimp / Black Cap | Lab E | Public | |
| 6 Mar 2026 | View | 10mg | 10.2mg | +2.0% | 99.90% | n/a | (no batch ID) | No Label / Silver Crimp / Green Cap | Lab E | Public | |
| 3 Mar 2026 | View | 10mg | 10.1mg | +1.0% | 99.28% | n/a | (no batch ID) | No Label / Silver Crimp / Green Cap | Lab E | Public | |
| 22 Feb 2026 | View | 20mg | 21.7mg | +8.5% | 99.74% | n/a | (no batch ID) | White Label / Silver Crimp / Black Cap | Lab E | Public | |
| 22 Jan 2026 | View | 20mg | 29.7mg | +48.5% | 99.80% | n/a | (no batch ID) | White Label / Copper Crimp / Clear Cap | Lab G | Public | |
| 15 Jan 2026 | View | 10mg | 10.1mg | +1.0% | 99.37% | n/a | MBRT10251116CBL | White Label / Silver Crimp / Clear Blue Cap | Lab E | Public | |
| 17 Dec 2025 | View | 10mg | 9.46mg | -5.4% | 99.89% | n/a | Sept 7,2025 | White Label / Silver Crimp / White Cap | Lab E | Public | |
| 4 Dec 2025 | View | 20mg | 21.1mg | +5.5% | 99.50% | not detected | (no batch ID) | No Label / Silver Crimp / Violet Cap | Lab E | Public | |
| 25 Nov 2025 | View | 10mg | 9.77mg | -2.3% | 99.95% | n/a | (no batch ID) | No Label / Silver Crimp / Clear Blue Cap | Lab E | Public | |
| 17 Nov 2025 | View | 20mg | 21.4mg | +7.0% | 99.07% | n/a | (no batch ID) | No Label / Copper Crimp / Clear Cap | Lab E | Public | |