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Peptide Partners

Peptide Partners
Retatrutide

Finnrick tested 16 samples of Retatrutide (GLP-1, GIP, and GCGR agonist) from Peptide Partners between 17 Jul 2025 and 2 Mar 2026. Test scores average over 7, no score below 6, and at least 6 tests warrant a confident Finnrick Rating of A (Great).

Finnrick Rating™
A
GREAT
Peptide Partners
Retatrutide
Tested 16 Samples
Last test 2 Mar 2026

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All Retatrutide tests from Peptide Partners

Samples are tested in commercial labs

Tests Count

16

Scores

AVG8.8MIN6.7MAX10.0

Last

2 Mar 2026

First

17 Jul 2025
Quantity
Test DateCertificate
Test Score
LabelTestedDifferencePurityBatch IDContainerTested AtSent By
2 Mar 2026View9.324mg22.3mg-7.1%99.90%RT202602White Label / Silver Crimp / Violet CapLab EPublic
1 Mar 2026View6.730mg23.9mg-20.3%99.80%RP260130No Label / Silver Crimp / Black CapLab GPublic
22 Feb 2026View9.424mg23.3mg-2.9%99.65%RT202602White Label / Silver Crimp / Violet CapLab EPublic
29 Jan 2026View9.624mg23.1mg-3.8%99.73%RP202511White Label / Silver Crimp / Black CapLab EPublic
26 Jan 2026View7.030mg23.9mg-20.3%99.98%TZ60GRGR121725White Label / Black Crimp / Clear Green CapLab GPublic
17 Nov 2025View8.220mg19.5mg-2.5%99.11%CD20250708White Label / Silver Crimp / Violet CapLab EPublic
9 Oct 2025View9.320mg19.6mg-2.0%99.60%cd20250708White Label / Silver Crimp / Violet Cap Lab EPublic
9 Oct 2025View9.320mg19mg-5.0%99.63%CD20250708No Label / Silver Crimp / Violet Cap Lab EPublic
5 Oct 2025View9.620mg19mg-5.0%99.75%CD20250708No Label / Silver Crimp / Violet Cap Lab EPublic
2 Oct 2025View7.020mg24.3mg+21.5%100.00%cd20250708White Label / Silver Crimp / Violet Cap Lab GPublic
30 Sep 2025View9.820mg18.9mg-5.5%99.93%CD20250708White Label / Silver Crimp / Violet Cap Lab EPublic
30 Sep 2025View9.820mg18.9mg-5.5%99.90%CD20250708White Label / Silver Crimp / Violet Cap Lab EPublic
30 Sep 2025View9.220mg18.5mg-7.5%99.92%CD20250708 No Label / Silver Crimp / Violet Cap Lab EPublic
30 Sep 2025View8.620mg21.9mg+9.5%100.00%CD20250708White Label / Silver Crimp / Violet Cap Lab GPublic
21 Aug 2025View10.020mg20.2mg+1.0%99.95%CD20250708No Label / Silver Crimp / Violet CapLab EPublic
17 Jul 2025View8.030mg30.4mg+1.3%99.95%(no batch ID)No Label / Silver Crimp / Black CapLab EPublic