Ipamorelin(GHS agonist)
We've tested 230 samples of Ipamorelin sourced from 50 vendors between 13 Feb 2025 and 19 Jan 2026. Purity varies from 1.54% to 100.00%, and quantity can diverge by up to +/-146% vs advertised value.
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Vendors
| Tests | |||||||||
|---|---|---|---|---|---|---|---|---|---|
| Vendor | Rating | Count | Avg | Min | Max | Oldest | Most Recent | ||
 | 6 | 23 Oct 2025 | 23 Nov 2025 | ||||||
 | 9 | 13 Feb 2025 | 20 May 2025 | ||||||
 | 7 | 27 Feb 2025 | 5 May 2025 | ||||||
 | 7 | 22 Apr 2025 | 5 May 2025 | ||||||
 | 2 | 16 Dec 2025 | 18 Dec 2025 | ||||||
 | 4 | 16 May 2025 | 5 Sep 2025 | ||||||
 | 3 | 16 May 2025 | 6 Sep 2025 | ||||||
| 5 | 9 Jun 2025 | 11 Dec 2025 | ||||||
 | 5 | 21 Aug 2025 | 7 Jan 2026 | ||||||
 | 4 | 27 Feb 2025 | 20 Mar 2025 | ||||||
 | 4 | 13 Feb 2025 | 19 Feb 2025 | ||||||
| 5 | 3 Oct 2025 | 15 Jan 2026 | ||||||
 | 4 | 16 May 2025 | 25 Jun 2025 | ||||||
 | 5 | 16 May 2025 | 13 Jun 2025 | ||||||
 | 3 | 25 Apr 2025 | 30 Apr 2025 | ||||||
| 6 | 9 Jun 2025 | 1 Jan 2026 | ||||||
| 10 | 11 Aug 2025 | 15 Jan 2026 | ||||||
 | 3 | 16 May 2025 | 6 Aug 2025 | ||||||
 | 4 | 27 Feb 2025 | 20 Mar 2025 | ||||||
 | 4 | 7 May 2025 | 16 May 2025 | ||||||
 | 3 | 5 Aug 2025 | 18 Sep 2025 | ||||||
 | 4 | 27 Feb 2025 | 20 Mar 2025 | ||||||
| 5 | 24 Jul 2025 | 17 Dec 2025 | ||||||
| 8 | 21 Aug 2025 | 19 Jan 2026 | ||||||
 | 6 | 22 Apr 2025 | 7 May 2025 | ||||||
| 6 | 10 Jun 2025 | 5 Sep 2025 | ||||||
 | 5 | 1 Apr 2025 | 7 May 2025 | ||||||
 | 3 | 25 Apr 2025 | 5 May 2025 | ||||||
 | 4 | 13 Feb 2025 | 19 Feb 2025 | ||||||
| 4 | 21 Aug 2025 | 6 Jan 2026 | ||||||
 | 5 | 5 May 2025 | 25 Sep 2025 | ||||||
 | 2 | 19 Feb 2025 | 19 Feb 2025 | ||||||
 | 2 | 7 May 2025 | 7 May 2025 | ||||||
 | 4 | 2 Apr 2025 | 5 May 2025 | ||||||
 | 4 | 13 Feb 2025 | 19 Feb 2025 | ||||||
 | 5 | 5 May 2025 | 3 Jun 2025 | ||||||
| 5 | 25 Sep 2025 | 17 Dec 2025 | ||||||
| 4 | 9 Oct 2025 | 29 Dec 2025 | ||||||
 | 4 | 7 May 2025 | 20 May 2025 | ||||||
 | 10 | 10 Jun 2025 | 6 Jan 2026 | ||||||
 | 7 | 20 Mar 2025 | 14 May 2025 | ||||||
 | 7 | 3 Jul 2025 | 7 Jan 2026 | ||||||
 | 4 | 27 Feb 2025 | 20 Mar 2025 | ||||||
 | 4 | 27 Feb 2025 | 20 Mar 2025 | ||||||
 | 5 | 24 Apr 2025 | 20 May 2025 | ||||||
 | 2 | 13 Jun 2025 | 5 Sep 2025 | ||||||
 | 5 | 16 Jun 2025 | 6 Nov 2025 | ||||||
| 1 | 25 Sep 2025 | 25 Sep 2025 | ||||||
 | 1 | 5 Mar 2025 | 5 Mar 2025 | ||||||
Most recent Ipamorelin tests
Samples are tested in commercial labs
| Quantity | ||||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Test Date | Vendor | Certificate | Test Score | Label | Batch | Tested | Difference | Purity | Batch ID | Container | Tested At | Sent By |
| 19 Jan 2026 | HK Peptides | View | 5mg | (no batch claim) | 4.88mg | -2.4% | 99.95% | IP5 | No Label / Silver Crimp / White Cap | Lab E | Public | |
| 15 Jan 2026 | Wuhan Wansheng Biotechnology | View | 5mg | (no batch claim) | 5.6mg | +12.0% | 99.80% | (no batch ID) | Yellow Clear Label / Blue Crimp / Clear Cap | Lab G | Public | |
| 15 Jan 2026 | ZLZ Peptide | View | 10mg | (no batch claim) | 10.9mg | +9.0% | 99.77% | (no batch ID) | (no data) | Lab E | Public | |
| 7 Jan 2026 | Nexaph | View | 10mg | 10.3mg | 11.1mg | +7.9% | 99.70% | IPA1011262025-11 | No Label / Silver Crimp / Brown Cap | Lab G | Public | |
| 7 Jan 2026 | Oupeptide | View | 10mg | (no batch claim) | 10mg | 99.70% | (no batch ID) | White Label / Silver Crimp / Blue Cap | Lab G | Public | ||
| 6 Jan 2026 | Qing Li Peptide | View | 10mg | (no batch claim) | 12mg | +20.0% | 99.50% | (no batch ID) | No Label / Silver Crimp / Pink Cap | Lab E | Public | |
| 6 Jan 2026 | Mai Peptide | View | 5mg | (no batch claim) | 4.76mg | -4.8% | 81.60% | (no batch ID) | Silver Label / Silver Crimp / Red Cap | Lab E | Public | |
Corrections
- 12 Nov 2025: HK Peptides
- This sample was labeled as a Tesamorelin 2mg, when in fact it is a Ipamorelin 2 mg
- 6 Apr 2025: PurePeptides
- Lab A test 27 Feb 2025: updated quantity. Error in analysis by lab, quantity was incorrectly reported as 9.868mg. Lab issued an updated test certificate.
- 6 Apr 2025: Peptide Gurus
- Lab A tests 20 Mar 2025: udpated quantity. Error in analysis by lab, quantity was incorrectly reported as 7.009mg, 6.887mg, 6.942mg. Lab issued an updated test certificate.