Shandong Shengyuan Peptide Technology -- Lab Test Results
Independent Certificates of Analysis aggregated from public lab results. Not affiliated with or paid by Shandong Shengyuan Peptide Technology.
28
CoAs on file
99.74%
Avg reported purity
2
Compounds tested
May 12, 2026
Latest test
Results by compound
| Compound | CoAs | Avg purity | Latest |
|---|---|---|---|
| Tirzepatide | 18 | 99.72% | May 12, 2026 |
| Retatrutide | 10 | 99.76% | Mar 18, 2026 |
Recent CoAs
| Compound | Batch | Purity | Lab | Tested | |
|---|---|---|---|---|---|
| Tirzepatide | -- | 99.9% | Lab E | May 12, 2026 | verify |
| Tirzepatide | 258008 | 99.8% | Lab G | Mar 28, 2026 | verify |
| Retatrutide | -- | 99.9% | Lab E | Mar 18, 2026 | verify |
| Tirzepatide | -- | 99.9% | Lab E | Mar 17, 2026 | verify |
| Tirzepatide | 20251112-3 | 99.9% | Lab E | Feb 24, 2026 | verify |
| Tirzepatide | 20251102-1 | 99.74% | Lab E | Feb 22, 2026 | verify |
| Retatrutide | -- | 99.9% | Lab E | Feb 19, 2026 | verify |
| Retatrutide | -- | 99.9% | Lab E | Feb 19, 2026 | verify |
| Retatrutide | -- | 99.9% | Lab E | Feb 8, 2026 | verify |
| Tirzepatide | -- | -- | Lab E | Jan 28, 2026 | verify |
| Retatrutide | -- | 99.8% | Lab G | Jan 25, 2026 | verify |
| Retatrutide | -- | 99.7% | Lab E | Jan 25, 2026 | verify |
| Tirzepatide | -- | 99.8% | Lab G | Jan 25, 2026 | verify |
| Retatrutide | -- | 99.8% | Lab E | Jan 25, 2026 | verify |
| Tirzepatide | -- | 99.9% | Lab G | Jan 21, 2026 | verify |
| Tirzepatide | -- | 99.6% | Lab G | Jan 14, 2026 | verify |
| Retatrutide | -- | 99.7% | Lab G | Jan 14, 2026 | verify |
| Tirzepatide | -- | 99.95% | Lab E | Dec 28, 2025 | verify |
| Tirzepatide | -- | 98.67% | Lab E | Dec 28, 2025 | verify |
| Tirzepatide | -- | 99.95% | Lab E | Dec 28, 2025 | verify |
| Retatrutide | -- | 99.6% | Lab G | Dec 4, 2025 | verify |
| Tirzepatide | -- | 98.7% | Lab E | Nov 24, 2025 | verify |
| Tirzepatide | -- | 99.94% | Lab E | Nov 17, 2025 | verify |
| Tirzepatide | -- | 99.65% | Lab E | Nov 16, 2025 | verify |
| Retatrutide | -- | 99.42% | Lab E | Nov 16, 2025 | verify |
Showing 25 most recent of 28. Search the full database on the CoA page.
Embed this badge
Sell or represent Shandong Shengyuan Peptide Technology? Link your customers to this page with the badge below. Free, no signup. The badge and counts update as new lab results land.
<a href="https://ascendpeptide.org/coa/vendor/shandong-shengyuan-peptide-technology/" rel="noopener"> <img src="https://ascendpeptide.org/coa/badge/shandong-shengyuan-peptide-technology.svg" alt="Shandong Shengyuan Peptide Technology: lab tested, 28 CoAs on file at ASCEND Peptide" width="230" height="54"> </a>
Data comes from publicly posted third-party lab certificates (Janoshik, MZ Biolabs, and others) and community submissions. Purity figures are as reported by the testing lab for the specific batch tested; they are not a guarantee of any other batch. For research and informational purposes only.