Qingdao Sigma Chemical QSC
Retatrutide
Finnrick tested 11 samples of Retatrutide (GLP-1, GIP, and GCGR agonist) from Qingdao Sigma Chemical QSC between 17 Oct 2025 and 2 Mar 2026. Fraud: Based on community reports, we have identified qingdaosigmachemical.com as a fraudulent web site aggressively operating in the name of this vendor. It is most likely entirely unaffiliated with the original company, the fraud is putting the public at risk, so we are temporarily putting all tests under review.
Finnrick Rating™
Qingdao Sigma Chemical QSC
Retatrutide
Tested 11 Samples
Last test 2 Mar 2026
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All Retatrutide tests from Qingdao Sigma Chemical QSC
Samples are tested in commercial labs
Tests Count
11
Scores
AVGMINMAX
Last
2 Mar 2026
First
17 Oct 2025
| Quantity | ||||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Test Date | Certificate | Test Score | Label | Batch | Tested | Difference | Purity | Endotoxins | Batch ID | Container | Tested At | Sent By |
| 2 Mar 2026⚠️ | View | 30mg | (no batch claim) | 26.7mg | -11.0% | 99.90% | low | (no batch ID) | No Label / Silver Crimp / Violet Cap | Lab E | Public | |
| 22 Feb 2026⚠️ | View | 20mg | (no batch claim) | 20.6mg | +3.0% | 99.28% | n/a | (no batch ID) | No Label / Silver Crimp / Clear Green Cap | Lab E | Public | |
| 20 Feb 2026⚠️ | View | 10mg | (no batch claim) | 14.7mg | +47.0% | 99.90% | n/a | (no batch ID) | No Label / Silver Crimp / Green Cap | Lab E | Public | |
| 11 Feb 2026⚠️ | View | 45mg | (no batch claim) | 48.6mg | +8.0% | 99.90% | n/a | (no batch ID) | No Label / Silver Crimp / Black Cap | Lab E | Public | |
| 26 Jan 2026⚠️ | View | 30mg | (no batch claim) | 35.6mg | +18.7% | 99.80% | n/a | YSD-102 | No Label / Silver Crimp / Green Cap | Lab G | Public | |
| 15 Jan 2026⚠️ | View | 10mg | (no batch claim) | 11.2mg | +12.0% | 99.80% | n/a | (no batch ID) | No Label / Silver Crimp / Yellow Cap | Lab G | Public | |
| 29 Dec 2025⚠️ | View | 10mg | 11.5mg | 10.2mg | -11.5% | 99.60% | n/a | 008-10 | No Label / Silver Crimp / White Cap | Lab G | Public | |
| 11 Dec 2025⚠️ | View | 15mg | (no batch claim) | 14.9mg | -0.7% | 99.48% | n/a | 08/1/25 | No Label / Silver Crimp / Orange Cap | Lab E | Public | |
| 29 Oct 2025⚠️ | View | 20mg | (no batch claim) | 17.3mg | -13.5% | 98.32% | n/a | A044RTLT-20 | No Label / Silver Crimp / Clear Orange Cap | Lab E | Public | |
| 17 Oct 2025⚠️ | View | 20mg | (no batch claim) | 17mg | -15.0% | 95.99% | n/a | A044RTLT-20 | White Label / Silver Crimp / Orange Cap | Lab E | Public | |
| 17 Oct 2025⚠️ | View | 15mg | 15.7mg | 13.6mg | -13.3% | 94.62% | n/a | A043RTLT-15 | No Label / Silver Crimp / Blue Cap | Lab E | Public | |