Tesamorelin
We've tested 56 samples of Tesamorelin sourced from 16 vendors between 7 May 2025 and 19 Aug 2025. Purity varies from 12.70% to 99.86%, and quantity can diverge by up to +/-83% vs advertised value.
Take Action
Suggest A Vendor
Researcher
Request Full Data Access to the Finnrick database of peptide tests.
Vendors
| Tests | |||||||||
|---|---|---|---|---|---|---|---|---|---|
| Vendor | Rating | Count | Avg | Min | Max | Oldest | Most Recent | ||
 | Uther | 2 | 24 Jul 2025 | 24 Jul 2025 | |||||
 | Skye Peptides | 3 | 14 May 2025 | 5 Aug 2025 | |||||
| Wuhan Wansheng Biotechnology | 2 | 11 Aug 2025 | 16 Aug 2025 | |||||
 | Nexaph | 8 | 29 Jun 2025 | 6 Aug 2025 | |||||
 | Peptide-S | 4 | 13 Jun 2025 | 5 Aug 2025 | |||||
| Shanghai Sigma Audley SSA | 12 | 9 Jun 2025 | 19 Aug 2025 | |||||
 | Qing Li Peptide | 9 | 29 Jun 2025 | 16 Aug 2025 | |||||
 | Peptides 4 Research | 4 | 7 May 2025 | 21 May 2025 | |||||
 | SRY Labs | 5 | 27 Jun 2025 | 11 Aug 2025 | |||||
| HXNet | 1 | 24 Jul 2025 | 24 Jul 2025 | |||||
 | Peptide Sciences | 1 | 30 Dec 1899 | 30 Dec 1899 | |||||
| Dragon Pharma | 1 | 24 Jul 2025 | 24 Jul 2025 | |||||
| Evolve BioPep | 1 | 27 Jun 2025 | 27 Jun 2025 | |||||
| Regenerative Research | 1 | 29 Jun 2025 | 29 Jun 2025 | |||||
| Zhang TY | 1 | 29 Jun 2025 | 29 Jun 2025 | |||||
| TSC Top Supplements China | 1 | 27 Jun 2025 | 27 Jun 2025 | |||||
Most recent Tesamorelin tests
Samples are tested in commercial labs
| Quantity | |||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|
| Test Date | Vendor | Certificate | Test Score | Label | Tested | Difference | Purity | Batch ID | Container | Tested At | Sent By |
| 19 Aug 2025 | Shanghai Sigma Audley SSA | View | 10mg | 9.908mg | -0.9% | 98.65% | (no batch ID) | No Label / Silver Crimp / Blue Cap | Lab A | Public | |
| 16 Aug 2025 | Shanghai Sigma Audley SSA | View | 10mg | 10.100mg | +1.0% | 99.25% | (no batch ID) | No Label / Silver Crimp / Blue Cap | Lab F | Public | |
| 16 Aug 2025 | Qing Li Peptide | View | 10mg | 10.800mg | +8.0% | 99.53% | 070225 | White Label / Silver Crimp / Black Cap | Lab F | Public | |
| 16 Aug 2025 | Wuhan Wansheng Biotechnology | View | 10mg | 9.100mg | -9.0% | 99.41% | (no batch ID) | No Label / Silver Crimp / Black Cap | Lab F | Public | |
| 14 Aug 2025 | Shanghai Sigma Audley SSA | View | 10mg | 9.700mg | -3.0% | 99.42% | Jun.9,2025 | No Label / Silver Crimp / Blue Cap | Lab F | Public | |
| 11 Aug 2025 | Wuhan Wansheng Biotechnology | View | 5mg | 5.220mg | +4.4% | 99.82% | (no batch ID) | No Label / Silver Crimp / White Cap | Lab E | Public | |
| 11 Aug 2025 | SRY Labs | View | 10mg | 6.960mg | -30.4% | 97.46% | (no batch ID) | White Label / Silver Crimp / Green Cap | Lab E | Public | |