Finnrick - Ensuring a Safer and More Transparent Supply Chain

Melanotan II

We've tested 129 samples of Melanotan II sourced from 33 vendors between 19 Feb 2025 and 6 Dec 2025. Purity varies from 95.80% to 100.00%, and quantity can diverge by up to +/-100% vs advertised value.

Finnrick Top 3™ - 12 Dec 2025
Melanotan II
1
Nuscience Peptides
A
GREAT
2
HK Peptides
B
GOOD
3
Peptide Sciences
C
OKAY

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Vendors

Tests
Vendor
Rating
CountAvgMinMaxOldestMost Recent
UtherUther
A
Great
29.29.19.29 Oct 20259 Oct 2025
InjectifyInjectify
A
Great
39.59.010.016 May 202514 Jun 2025
Atomik LabzAtomik Labz
A
Great
48.47.49.08 May 202521 May 2025
Pure RawzPure Rawz
A
Great
48.17.49.28 May 202521 May 2025
Nuscience PeptidesNuscience Peptides
A
Great
67.56.98.522 Apr 202521 May 2025
Qing Li PeptideQing Li Peptide
A
Great
37.76.79.518 Jul 202523 Oct 2025
Eternal PeptidesEternal Peptides
A
Great
48.36.610.08 May 202521 May 2025
Bulk Peptide SupplyBulk Peptide Supply
A
Great
38.86.510.010 Jul 20253 Oct 2025
Verified PeptidesVerified Peptides
B
Good
47.16.08.419 Feb 202519 Feb 2025
Amino AmigosAmino Amigos
B
Good
57.25.98.327 Feb 202520 Mar 2025
DeuschemDeuschem
B
Good
46.45.97.114 Jun 20254 Aug 2025
Planet PeptidePlanet Peptide
B
Good
47.55.88.919 Feb 202519 Feb 2025
Elite Research USAElite Research USA
B
Good
57.35.78.016 May 20254 Aug 2025
HK PeptidesHK Peptides
B
Good
56.85.78.016 Jul 202525 Nov 2025
Xingruida XDRXingruida XDR
B
Good
27.35.78.818 Jul 202531 Jul 2025
PeptiLab ResearchPeptiLab Research
B
Good
37.15.59.325 Apr 20258 May 2025
Skye PeptidesSkye Peptides
B
Good
46.35.17.527 Feb 202520 Mar 2025
Suaway Lab ResearchSuaway Lab Research
B
Good
46.55.17.422 Apr 202516 May 2025
ScienceScience
C
Okay
26.05.76.320 May 202520 May 2025
Oasis PeptidesOasis Peptides
C
Okay
45.85.37.119 Feb 202519 Feb 2025
Precision Peptide CoPrecision Peptide Co
C
Okay
46.05.36.78 May 202516 May 2025
Amino AsylumAmino Asylum
C
Okay
25.35.25.419 Feb 202519 Feb 2025
Loti LabsLoti Labs
C
Okay
35.34.95.916 Mar 202516 Mar 2025
Peptide CraftersPeptide Crafters
C
Okay
45.14.65.527 Feb 202520 Mar 2025
Peptide SciencesPeptide Sciences
C
Okay
106.44.28.319 Feb 202519 Feb 2025
TydesTydes
C
Okay
45.44.26.627 Feb 202520 Mar 2025
Pharma Grade PeptidesPharma Grade Peptides
D
Poor
24.84.84.821 May 202521 May 2025
Simple PeptideSimple Peptide
D
Poor
35.54.07.925 Apr 202530 Apr 2025
Peptides For SalePeptides For Sale
E
Bad
53.63.53.727 Feb 202520 Mar 2025
Accelerate LabsAccelerate Labs
E
Bad
22.02.02.016 May 202516 May 2025
Peptide GurusPeptide Gurus
E
Bad
32.22.02.716 Mar 202516 Mar 2025
Platinum CryoPlatinum Cryo
E
Bad
64.12.07.022 Apr 20258 May 2025
Zhejiang Yichenkang BiotechnologyZhejiang Yichenkang Biotechnology
E
Bad
45.31.78.010 Jun 20254 Aug 2025

Most recent Melanotan II tests

Samples are tested in commercial labs

Quantity
Test DateVendorCertificate
Test Score
LabelTestedDifferencePurityBatch IDContainerTested AtSent By
25 Nov 2025HK PeptidesView6.410mg9.770mg-2.3%99.22%(no batch ID)No Label / Silver Crimp / Blue Cap Lab EPublic
29 Oct 2025HK PeptidesView6.410mg9.700mg-3.0%99.18%(no batch ID)No Label / Silver Crimp / White CapLab EPublic
23 Oct 2025Qing Li PeptideView9.510mg9.880mg-1.2%99.72%7/15/25No Label / Silver Crimp / Yellow Cap Lab EPublic
21 Oct 2025HK PeptidesView7.710mg10.300mg+3.0%99.77%(no batch ID)No Label / Silver Crimp / Yellow Cap Lab EPublic
9 Oct 2025UtherView9.110mg9.880mg-1.2%99.53%MT2100718White Label / Blue Crimp / Black Cap Lab EVendor
9 Oct 2025UtherView9.210mg10.200mg+2.0%99.59%MT2100718White Label / Blue Crimp / Black Cap Lab EVendor
3 Oct 2025Bulk Peptide SupplyView10.010mg9.670mg-3.3%99.93%24314 BPSK974JB41Silver Label / Silver Crimp / Yellow Cap Lab EVendor

Corrections

28 Nov 2025: Xianhong Tong XHT Peptides
This sample was labeled as a Sermorelin 5mg, when in fact it is a Melanotan II 10 mg. Test were entered in correct samples . Mix up was with sample hwd8b9r