Qingdao Sigma Chemical QSC
Tirzepatide
Finnrick tested 17 samples of Tirzepatide (GLP-1 and GIP agonist) from Qingdao Sigma Chemical QSC between 2 Jul 2025 and 8 Jun 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 17 Samples
Last test 8 Jun 2026
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All Tirzepatide tests from Qingdao Sigma Chemical QSC
Samples are tested in commercial labs
Tests Count
17
Scores
AVGMINMAX
Last
8 Jun 2026
First
2 Jul 2025
| Quantity | ||||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Test Date | Certificate | Test Score | Label | Batch | Tested | Difference | Purity | Endotoxins | Batch ID | Container | Tested At | Sent By |
| 8 Jun 2026 | View | 60mg | 60.1mg | 66.6mg | +10.9% | 99.90% | n/a | qsc -0216 | No label / Silver crimp / Clear Red cap | Lab G | Public | |
| 27 May 2026⚠️ | View | 50mg | (no batch claim) | 47.1mg | -5.8% | 99.50% | n/a | YSD-119/YSD-TR50 | No Label / Silver Crimp / Green Cap | Lab E | Public | |
| 5 May 2026 | View | 30mg | (no batch claim) | 31.3mg | +4.3% | 99.90% | below LOQ | 258008 | No Label / Silver Crimp / White Cap | Lab E | 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 | |
| 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 | 60mg | (no batch claim) | 69.2mg | +15.3% | 99.90% | n/a | (no batch ID) | No Label / Silver Crimp / Red Cap | Lab G | Public | |
| 10 Mar 2026⚠️ | View | 30mg | (no batch claim) | 26.2mg | -12.7% | 99.90% | below LOQ | Tr30-1 | (no data) | Lab E | 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 | 30mg | (no batch claim) | 31.9mg | +6.3% | 99.90% | n/a | (no batch ID) | No Label / Silver Crimp / Orange Cap | Lab G | 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 | |
| 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 | 11.6mg | 10.5mg | -9.1% | 99.37% | n/a | A063TRBT-10 | No 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 | (no batch claim) | 10.3mg | +3.0% | 99.44% | n/a | A063TRBT-10 | White 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 | |