Shandong Shengyuan Peptide Technology
Tirzepatide
Finnrick tested 17 samples of Tirzepatide (GLP-1 and GIP agonist) from Shandong Shengyuan Peptide Technology between 17 Oct 2025 and 29 Mar 2026. Test scores average below 4 or some scores below 3, and at least 6 tests, warrant a confident Finnrick Rating of E (Bad).
Finnrick Rating™
Shandong Shengyuan Peptide Technology
Tirzepatide
Tested 17 Samples
Last test 29 Mar 2026
Take Action
Free peptide testing
Mail in a sample (US only) to get confidence for the specific vials you have, and contribute to identifying unsafe supply chains, so other people can avoid risky and costly mistakes.
Other Tirzepatide tests from top-rated vendors:
All Tirzepatide tests from Shandong Shengyuan Peptide Technology
Samples are tested in commercial labs
Tests Count
17
Scores
AVGMINMAX
Last
29 Mar 2026
First
17 Oct 2025
| Quantity | ||||||||||
|---|---|---|---|---|---|---|---|---|---|---|
| Test Date | Certificate | Test Score | Label | Tested | Difference | Purity | Batch ID | Container | Tested At | Sent By |
| 29 Mar 2026 | View | 30mg | 30.4mg | +1.3% | 99.80% | 258008 | No Label / Silver Crimp / White Cap | Lab G | Public | |
| 18 Mar 2026 | View | 20mg | 23.2mg | +16.0% | 99.90% | 5/1/2026 | No Label / Silver Crimp / Pink Cap | Lab E | Public | |
| 25 Feb 2026 | View | 20mg | 20.7mg | +3.5% | 99.90% | 20251112-3 | (no data) | Lab E | Public | |
| 23 Feb 2026 | View | 10mg | 6.91mg | -30.9% | 99.74% | 20251102-1 | No Label / Silver Crimp / Yellow Cap | Lab E | Public | |
| 29 Jan 2026 | View | 10mg | ⚠️ Sample does not contain Tirzepatide | 1111 | No Label / Silver Crimp / Blue Cap | Lab E | Public | |||
| 26 Jan 2026 | View | 20mg | 26.4mg | +32.0% | 99.80% | 1101 | No Label / Silver Crimp / Gray Cap | Lab G | Public | |
| 22 Jan 2026 | View | 20mg | 23.5mg | +17.5% | 99.90% | Y2LOP-1 | (no data) | Lab G | Public | |
| 15 Jan 2026 | View | 30mg | 33.8mg | +12.7% | 99.60% | TR30 December 25 | White Label / Silver Crimp / Orange Cap | Lab G | Public | |
| 29 Dec 2025 | View | 30mg | 28.9mg | -3.7% | 99.95% | (no batch ID) | No Label / Silver Crimp / Orange Cap | Lab E | Public | |
| 29 Dec 2025 | View | 10mg | 9.96mg | -0.4% | 99.95% | (no batch ID) | No Label / Silver Crimp / Yellow Cap | Lab E | Public | |
| 29 Dec 2025 | View | 15mg | 15.1mg | +0.7% | 98.67% | (no batch ID) | No Label / Silver Crimp / Blue Cap | Lab E | Public | |
| 25 Nov 2025 | View | 5mg | 4.78mg | -4.4% | 98.70% | (no batch ID) | No Label / Silver Crimp / Clear Pink Cap | Lab E | Public | |
| 18 Nov 2025 | View | 30mg | 30.1mg | +0.3% | 99.94% | (no batch ID) | No Label / Copper Crimp / Clear Cap | Lab E | Public | |
| 17 Nov 2025 | View | 15mg | 15.1mg | +0.7% | 99.65% | TR-OCT25-BLUE | White Label / Silver Crimp / Blue Cap | Lab E | Public | |
| 17 Oct 2025 | View | 10mg | 9.26mg | -7.4% | 99.95% | 9242025WHITE | (no data) | Lab E | Public | |
| 17 Oct 2025 | View | 20mg | 22.4mg | +12.0% | 99.95% | 9242025GRAY | (no data) | Lab E | Public | |
| 17 Oct 2025 | View | 30mg | 30.5mg | +1.7% | 99.95% | 9242025CLEAR | (no data) | Lab E | Public | |