Finnrick - Ensuring a Safer and More Transparent Supply Chain

GHK-Cu

We've tested 19 samples of GHK-Cu sourced from 8 vendors between 22 Apr 2025 and 6 May 2025. Purity varies from 99.81% to 99.99%, and quantity can diverge by up to +/-39% vs advertised value.

Finnrick Top 3 - 16 May 2025
GHK-Cu

There are no vendors with a confident rating currently available for GHK-Cu. Send your samples to Finnrick for testing to help make the public safer.

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Vendors

Tests
Vendor
Rating
CountAvgMinMaxOldestMost Recent
Atomik LabzAtomik Labz
A
Great
27.77.67.96 May 20256 May 2025
Peptide SciencesPeptide Sciences
A
Great
27.77.77.86 May 20256 May 2025
Nuscience PeptidesNuscience Peptides
A
Great
27.27.27.26 May 20256 May 2025
Pharma Grade PeptidesPharma Grade Peptides
A
Great
210.010.010.06 May 20256 May 2025
Precision Peptide CoPrecision Peptide Co
B
Good
26.96.97.06 May 20256 May 2025
PeptiLab ResearchPeptiLab Research
C
Okay
35.94.87.825 Apr 20256 May 2025
Suaway Lab ResearchSuaway Lab Research
C
Okay
45.04.85.422 Apr 20252 May 2025
Peptides 4 ResearchPeptides 4 Research
D
Poor
24.94.85.06 May 20256 May 2025

Most recent GHK-Cu tests

Samples are tested in commercial labs

Quantity
Test DateVendorCertificate
Test Score
Label
Batch
TestedDifferencePurityBatch IDContainerTested AtSent By
6 May 2025PeptiLab ResearchView5.050mg(no batch claim)60.360mg+20.7%99.97%(no batch ID)White Label / Silver Crimp / Brown CapLab AFinnrick
6 May 2025Peptides 4 ResearchView4.8100mg(no batch claim)139.100mg+39.1%99.97%(no batch ID)White Label / Silver Crimp / Black capsLab AFinnrick
6 May 2025Precision Peptide CoView6.950mg
54.6mg
61.680mg+13.1%99.98%GHK02White Label / Silver Crimp / Blue CapLab AFinnrick
6 May 2025Pharma Grade PeptidesView10.050mg(no batch claim)50.040mg+0.1%99.98% SWY22536 White Label / Silver Crimp / Blue CapLab AFinnrick
6 May 2025Precision Peptide CoView7.050mg
54.6mg
61.060mg+11.9%99.98%GHK02White Label / Silver Crimp / Blue CapLab AFinnrick
6 May 2025PeptiLab ResearchView4.850mg(no batch claim)66.590mg+33.2%99.97%(no batch ID)White Label / Silver Crimp / Brown CapLab AFinnrick
6 May 2025Peptides 4 ResearchView5.0100mg(no batch claim)80.330mg-19.7%99.92%(no batch ID)White Label / Silver Crimp / Black capsLab AFinnrick