Qingdao Sigma Chemical QSC
Tirzepatide
Finnrick tested 13 samples of Tirzepatide (GLP-1 and GIP agonist) from Qingdao Sigma Chemical QSC between 2 Jul 2025 and 25 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
Tirzepatide
Tested 13 Samples
Last test 25 Mar 2026
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All Tirzepatide tests from Qingdao Sigma Chemical QSC
Samples are tested in commercial labs
Tests Count
13
Scores
AVGMINMAX
Last
25 Mar 2026
First
2 Jul 2025
| Quantity | ||||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Test Date | Certificate | Test Score | Label | Batch | Tested | Difference | Purity | Endotoxins | Batch ID | Container | Tested At | Sent By |
| 25 Mar 2026⚠️ | View | 60mg | (no batch claim) | 69.2mg | +15.3% | 99.90% | n/a | (no batch ID) | No Label / Silver Crimp / Red Cap | Lab G | Public | |
| 25 Mar 2026⚠️ | View | 10mg | (no batch claim) | 10.4mg | +4.0% | 99.80% | n/a | (no batch ID) | No Label / Silver Crimp / Green Cap | Lab G | Public | |
| 25 Mar 2026⚠️ | View | 30mg | (no batch claim) | 32.5mg | +8.3% | 99.90% | n/a | YSD-122 | No Label / Silver Crimp / Gray Cap | Lab G | Public | |
| 20 Feb 2026⚠️ | View | 10mg | (no batch claim) | 11.7mg | +17.0% | 99.87% | n/a | 25Nov-SS80 | White Label / Silver Crimp / Yellow Cap | Lab E | Public | |
| 26 Jan 2026⚠️ | View | 20mg | (no batch claim) | 20.2mg | +1.0% | 99.90% | below LOQ | (no batch ID) | No Label / Silver Crimp / Blue Cap | Lab E | Public | |
| 26 Jan 2026⚠️ | View | 30mg | (no batch claim) | 31.9mg | +6.3% | 99.90% | n/a | (no batch ID) | No Label / Silver Crimp / Orange Cap | Lab G | Public | |
| 29 Oct 2025⚠️ | View | 50mg | (no batch claim) | 45.3mg | -9.4% | 99.80% | n/a | A067TRBT-50 | No Label / Silver Crimp / Clear Yellow Cap | Lab E | Public | |
| 17 Oct 2025⚠️ | View | 10mg | (no batch claim) | 10.3mg | +3.0% | 99.44% | n/a | A063TRBT-10 | White Label / Silver Crimp / Orange Cap | Lab E | Public | |
| 17 Oct 2025⚠️ | View | 50mg | (no batch claim) | 54.8mg | +9.6% | 99.95% | n/a | A067TRBT-50 | White Label / Silver Crimp / Yellow Cap | Lab E | Public | |
| 17 Oct 2025⚠️ | View | 10mg | 11.6mg | 10.5mg | -9.1% | 99.37% | n/a | A063TRBT-10 | No Label / Silver Crimp / Orange Cap | Lab E | Public | |
| 3 Oct 2025⚠️ | View | 60mg | (no batch claim) | 60.4mg | +0.7% | 99.68% | n/a | (no batch ID) | No Label / Siver Crimp / Orange Cap | Lab E | Public | |
| 18 Sep 2025⚠️ | View | 40mg | 43.0mg | 36.9mg | -14.1% | 99.92% | n/a | White Cap | No Label / Silver Crimp / White Cap | Lab E | Public | |
| 2 Jul 2025⚠️ | View | 10mg | (no batch claim) | 9.76mg | -2.4% | 99.11% | n/a | (no batch ID) | No Label / Silver Crimp / Yellow Cap | Lab E | Public | |