Melanotan II
We've tested 117 samples of Melanotan II sourced from 31 vendors between 19 Feb 2025 and 21 Aug 2025. Purity varies from 95.80% to 100.00%, and quantity can diverge by up to +/-100% vs advertised value.
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Vendors
| Tests | |||||||||
|---|---|---|---|---|---|---|---|---|---|
| Vendor | Rating | Count | Avg | Min | Max | Oldest | Most Recent | ||
 | Nuscience Peptides | 6 | 22 Apr 2025 | 21 May 2025 | |||||
 | Injectify | 3 | 16 May 2025 | 14 Jun 2025 | |||||
 | Atomik Labz | 4 | 8 May 2025 | 21 May 2025 | |||||
 | Pure Rawz | 4 | 8 May 2025 | 21 May 2025 | |||||
 | Eternal Peptides | 4 | 8 May 2025 | 21 May 2025 | |||||
 | Verified Peptides | 4 | 19 Feb 2025 | 19 Feb 2025 | |||||
 | Amino Amigos | 5 | 27 Feb 2025 | 20 Mar 2025 | |||||
 | Deuschem | 4 | 14 Jun 2025 | 4 Aug 2025 | |||||
 | Planet Peptide | 4 | 19 Feb 2025 | 19 Feb 2025 | |||||
 | Elite Research USA | 5 | 16 May 2025 | 4 Aug 2025 | |||||
 | HK Peptides | 2 | 16 Jul 2025 | 4 Aug 2025 | |||||
| Xingruida XDR | 2 | 18 Jul 2025 | 31 Jul 2025 | |||||
 | PeptiLab Research | 3 | 25 Apr 2025 | 8 May 2025 | |||||
 | Skye Peptides | 4 | 27 Feb 2025 | 20 Mar 2025 | |||||
 | Suaway Lab Research | 4 | 22 Apr 2025 | 16 May 2025 | |||||
 | Peptide Sciences | 10 | 19 Feb 2025 | 19 Feb 2025 | |||||
 | Science | 2 | 20 May 2025 | 20 May 2025 | |||||
 | Oasis Peptides | 4 | 19 Feb 2025 | 19 Feb 2025 | |||||
 | Precision Peptide Co | 4 | 8 May 2025 | 16 May 2025 | |||||
 | Amino Asylum | 2 | 19 Feb 2025 | 19 Feb 2025 | |||||
 | Loti Labs | 3 | 16 Mar 2025 | 16 Mar 2025 | |||||
 | Peptide Crafters | 4 | 27 Feb 2025 | 20 Mar 2025 | |||||
 | Tydes | 4 | 27 Feb 2025 | 20 Mar 2025 | |||||
 | Pharma Grade Peptides | 2 | 21 May 2025 | 21 May 2025 | |||||
 | Simple Peptide | 3 | 25 Apr 2025 | 30 Apr 2025 | |||||
 | Platinum Cryo | 6 | 22 Apr 2025 | 8 May 2025 | |||||
 | Peptides For Sale | 5 | 27 Feb 2025 | 20 Mar 2025 | |||||
 | Accelerate Labs | 2 | 16 May 2025 | 16 May 2025 | |||||
 | Peptide Gurus | 3 | 16 Mar 2025 | 16 Mar 2025 | |||||
| Zhejiang Yichenkang Biotechnology | 4 | 10 Jun 2025 | 4 Aug 2025 | |||||
 | Qing Li Peptide | 1 | 18 Jul 2025 | 18 Jul 2025 | |||||
Most recent Melanotan II tests
Samples are tested in commercial labs
| Quantity | ||||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Test Date | Vendor | Certificate | Variant | Test Score | Label | Tested | Difference | Purity | Batch ID | Container | Tested At | Sent By |
| 4 Aug 2025 | Elite Research USA | View | 10mg | 10.620mg | +6.2% | 99.85% | (no batch ID) | Black Label / Silver Crimp / Red Cap | Lab D | Finnrick | ||
| 4 Aug 2025 | Deuschem | View | Astera labs | 10mg | 9.290mg | -7.1% | 99.81% | (no batch ID) | (no data) | Lab D | Finnrick | |
| 4 Aug 2025 | Zhejiang Yichenkang Biotechnology | View | 5mg | 4.240mg | -15.2% | 99.78% | (no batch ID) | (no data) | Lab D | Finnrick | ||
| 4 Aug 2025 | HK Peptides | View | 10mg | 11.250mg | +12.5% | 99.81% | (no batch ID) | No Label / Silver Crimp / Yellow Cap | Lab D | Finnrick | ||
| 31 Jul 2025 | Xingruida XDR | View | 10mg | 9.550mg | -4.5% | 99.42% | 2025/06/02 | White Label / Silver Crimp / Yellow Cap | Lab E | Public | ||
| 18 Jul 2025 | Qing Li Peptide | View | 10mg | 9.080mg | -9.2% | 99.90% | (no batch ID) | No Label / Silver Crimp / Yellow Cap | Lab E | Public | ||
| 18 Jul 2025 | Xingruida XDR | View | 10mg | 8.800mg | -12.0% | 99.77% | (no batch ID) | No Label / Silver Crimp / Yellow Cap | Lab E | Public | ||