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HK Peptides

HK Peptides

Retatrutide

Finnrick tested 86 samples of Retatrutide (GLP-1, GIP, and GCGR agonist) from HK Peptides between 11 Jun 2025 and 29 Jan 2026. Test scores average below 4 or some scores below 3, and at least 6 tests, warrant a confident Finnrick Rating of E (Bad).

Finnrick Rating™
HK Peptides
Retatrutide
Tested 86 Samples
Last test 29 Jan 2026

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All Retatrutide tests from HK Peptides

Samples are tested in commercial labs

Tests Count

86

Scores

AVG7.2MIN0.0MAX10.0

Last

29 Jan 2026

First

11 Jun 2025
Quantity
Test DateCertificate
Test Score
LabelTestedDifferencePurityEndotoxinsBatch IDContainerTested AtSent By
29 Jan 2026View7.55mg4.76mg-4.8%99.68%n/a(no batch ID)No Label / Silver Crimp / Yellow CapLab EPublic
29 Jan 2026View0.030mg
⚠️ Sample does not contain Retatrutide
n/a(no batch ID)No Label / Silver Crimp / Black CapLab EPublic
29 Jan 2026View0.030mg
⚠️ Sample does not contain Retatrutide
n/a(no batch ID)No Label / Silver Crimp / Black CapLab EPublic
29 Jan 2026View8.510mg10.4mg+4.0%99.23%n/aR11No Label / Silver Crimp / Green CapLab EPublic
29 Jan 2026View6.310mg10.6mg+6.0%99.32%n/a(no batch ID)No Label / Silver Crimp / Green CapLab EPublic
29 Jan 2026View4.315mg17.9mg+19.3%99.57%n/a(no batch ID)No Label / Silver Crimp / Clear CapLab EPublic
29 Jan 2026View7.340mg41.1mg+2.8%99.61%n/a(no batch ID)No Label / Silver Crimp / Red CapLab EPublic
29 Jan 2026View7.450mg49.8mg-0.4%99.67%n/a(no batch ID)No Label / Silver Crimp / Green CapLab EPublic
26 Jan 2026View9.330mg29.4mg-2.0%99.60%n/aEH1559No Label / Silver Crimp / White CapLab EPublic
26 Jan 2026View7.510mg10.4mg+4.0%99.70%n/a(no batch ID)White Label / Silver Crimp / Green CapLab EPublic
26 Jan 2026View7.510mg10.2mg+2.0%99.70%n/a(no batch ID)White Label / Copper Crimp / Clear CapLab EPublic
26 Jan 2026View6.810mg10.7mg+7.0%99.70%n/a(no batch ID)No Label / Silver Crimp / Green CapLab EPublic
26 Jan 2026View9.520mg19.1mg-4.5%99.70%n/aEH1558No Label / Silver Crimp / Violet CapLab EPublic
26 Jan 2026View8.330mg32.7mg+9.0%99.70%n/aRt30 blackNo Label / Silver Crimp / Black CapLab EPublic
22 Jan 2026View3.910mg5mg-50.0%99.60%n/a(no batch ID)No Label / Silver Crimp / Blue CapLab GPublic
15 Jan 2026View6.620mg23.1mg+15.5%99.95%n/aRT20PINK112025Silver Label / Silver Crimp / Violet Cap Lab EPublic
15 Jan 2026View6.015mg16.5mg+10.0%99.25%n/aRT15CLEAR092025Silver Label / Silver Crimp / Clear Cap Lab EPublic
15 Jan 2026View7.260mg63.6mg+6.0%99.70%n/a(no batch ID)Green Label / Silver Crimp / White CapLab GPublic
15 Jan 2026View7.130mg32.1mg+7.0%99.80%n/a(no batch ID)No Label / Silver Crimp / Black CapLab GPublic
15 Jan 2026View6.740mg50.2mg+25.5%99.80%n/aDO-R40White Label / Silver Crimp / Green CapLab GPublic
15 Jan 2026View7.515mg15.7mg+4.7%99.70%n/a(no batch ID)No Label / Copper Crimp / Clear CapLab GPublic
7 Jan 2026View7.520mg20.8mg+4.0%99.70%n/a(no batch ID)No Label / Silver Crimp / Violet CapLab GPublic
7 Jan 2026View9.440mg42.4mg+6.0%99.80%n/aRT40White Label / Silver Crimp / Red CapLab GPublic
1 Jan 2026View7.530mg30.8mg+2.7%99.70%n/a(no batch ID)No Label / Silver Crimp / Pink CapLab GPublic
29 Dec 2025View6.620mg21.7mg+8.5%99.80%n/a(no batch ID)No Label / Silver Crimp / Violet CapLab GPublic
29 Dec 2025View6.310mg11.1mg+11.0%99.95%n/a(no batch ID)No Label / Silver Crimp / Green CapLab EPublic
29 Dec 2025View8.010mg9.93mg-0.7%99.95%n/a(no batch ID)White Label / Silver Crimp / Green CapLab EPublic
29 Dec 2025View8.520mg22mg+10.0%99.95%n/aRt30No Label / Copper Crimp / Clear CapLab EPublic
17 Dec 2025View8.75mg5.47mg+9.4%99.95%n/a11/10//25No Label / Silver Crimp / Blue CapLab EPublic
17 Dec 2025View8.015mg15.4mg+2.7%99.88%n/a(no batch ID)No Label / Silver Crimp / Clear CapLab EPublic
13 Dec 2025View6.810mg9.7mg-3.0%99.40%n/a(no batch ID)No Label / Silver Crimp / Green CapLab GPublic
11 Dec 2025View7.430mg32mg+6.7%99.95%n/a(no batch ID)White Label / Silver Crimp / Black CapLab EPublic
10 Dec 2025View7.010mg10.5mg+5.0%99.50%n/a(no batch ID)No Label / Silver Crimp / Clear Blue CapLab GPublic
25 Nov 2025View8.020mg19.5mg-2.5%99.95%n/a(no batch ID)No Label / Copper Crimp / Clear CapLab EPublic
25 Nov 2025View8.015mg15.6mg+4.0%99.95%n/a(no batch ID)No Label / Silver Crimp / Clear CapLab EPublic
25 Nov 2025View10.010mg10.4mg+4.0%99.95%n/aRT10No Label / Silver Crimp / Clear Blue Cap Lab EPublic
25 Nov 2025View8.030mg30.6mg+2.0%99.95%n/a(no batch ID)No Label / Silver Crimp / Pink Cap Lab EPublic
17 Nov 2025View6.010mg9.73mg-2.7%99.00%n/a(no batch ID)(no data)Lab EPublic
14 Nov 2025View5.420mg23mg+15.0%99.80%n/a(no batch ID)No Label / Copper Crimp / Clear CapLab GPublic
14 Nov 2025View8.020mg20.4mg+2.0%99.90%n/a(no batch ID)White Label / Silver Crimp / Violet CapLab GPublic
6 Nov 2025View7.95mg5.11mg+2.2%99.87%n/a(no batch ID)No Label / Silver Crimp / Yellow Cap Lab EPublic
4 Nov 2025View7.510mg9.5mg-5.0%99.72%n/a(no batch ID)No Label / Silver Crimp / Clear Blue CapLab EPublic
4 Nov 2025View7.35mg5.1mg+2.0%99.60%n/a(no batch ID)No Label / Silver Crimp / Blue CapLab GPublic
29 Oct 2025View8.040mg41.1mg+2.8%99.95%n/a(no batch ID)White Label / Silver Crimp / Green Cap Lab EPublic
24 Oct 2025View6.015mg16.5mg+10.0%99.70%n/a(no batch ID)No Label / Silver Crimp / Clear Cap Lab GPublic
24 Oct 2025View9.55mg5.33mg+6.6%99.97%n/aG21250728No Label / Silver Crimp / Violet CapLab APublic
21 Oct 2025View5.730mg34.3mg+14.3%99.90%n/a(no batch ID)No Label / Silver Crimp / Black Cap Lab GPublic
17 Oct 2025View9.710mg9.52mg-4.8%99.76%n/aSART1020250728WNo Label / Copper Crimp / Clear Cap Lab EPublic
17 Oct 2025View8.020mg20.4mg+2.0%99.95%n/a(no batch ID)No Label / Copper Crimp / Clear Cap Lab EPublic
13 Oct 2025View5.920mg17.7mg-11.5%99.80%n/a(no batch ID)No Label / Copper Crimp / Black CapLab GPublic
5 Oct 2025View7.310mg9.54mg-4.6%99.61%n/a(no batch ID)No Label / Silver Crimp / Green Cap Lab EPublic
5 Oct 2025View7.510mg9.91mg-0.9%99.69%n/a(no batch ID)No Label / Silver Crimp / Green Cap Lab EPublic
30 Sep 2025View7.630mg34.5mg+15.0%100.00%n/aHK-RET-2508-AWhite Label / Silver Crimp / White Cap Lab GPublic
30 Sep 2025View7.75mg5.3mg+6.0%100.00%n/a(no batch ID)No Label / Silver Crimp / Black Cap Lab GPublic
30 Sep 2025View9.010mg10.8mg+8.0%100.00%n/aGreen capNo Label / Silver Crimp / Green Cap Lab GPublic
30 Sep 2025View7.950mg47.9mg-4.2%99.85%n/a(no batch ID)(no data)Lab EPublic
18 Sep 2025View8.05mg5.17mg+3.4%99.94%n/a(no batch ID)No Label / Silver Crimp / Violet Cap Lab EPublic
18 Sep 2025View7.020mg18.4mg-8.0%99.95%n/a(no batch ID)No Label / Copper Crimp / Clear Cap Lab EPublic
10 Sep 2025View6.25mg5.57mg+11.4%99.95%n/a(no batch ID)No Label / Silver Crimp / Violet Cap Lab EPublic
10 Sep 2025View8.05mg5.6mg+12.0%99.95%n/aR5No Label / Silver Crimp / Violet Cap Lab EPublic
10 Sep 2025View10.020mg20.2mg+1.0%99.95%n/amr833t03-r20-825White Label / Silver Crimp / Violet Cap Lab EPublic
4 Sep 2025View10.010mg10.1mg+1.0%99.89%n/aSue-HK-mr833t03-825r10White Label / Silver Crimp / White Cap Lab EPublic
4 Sep 2025View8.040mg38.1mg-4.8%99.95%n/a(no batch ID)No Label / Silver Crimp / Green Cap Lab EPublic
4 Sep 2025View7.720mg18.8mg-6.0%99.95%n/a(no batch ID)White Label / Gold Crimp / Clear CapLab EPublic
4 Sep 2025View6.95mg5.14mg+2.8%99.44%n/a(no batch ID)White Label / Silver Crimp / Yellow Cap Lab EPublic
4 Sep 2025View7.920mg20.1mg+0.5%99.85%n/a(no batch ID)No Label / Copper Crimp / Clear Cap Lab EPublic
21 Aug 2025View6.320mg22mg+10.0%99.83%n/a(no batch ID)No Label / Copper Crimp / Clear CapLab EPublic
21 Aug 2025View7.910mg9.46mg-5.4%99.94%n/a(no batch ID)No Label / Silver Crimp / Clear Green CapLab EPublic
21 Aug 2025View8.010mg10.2mg+2.0%99.89%n/a(no batch ID)No Label / Silver Crimp / Clear Blue CapLab EPublic
14 Aug 2025View6.120mg22.2mg+11.0%99.83%n/a(no batch ID)No Label / Silver Crimp / Violet CapLab FPublic
12 Aug 2025View5.920mg21.11mg+5.5%99.04%n/a(no batch ID)No Label / Silver Crimp / Violet Cap Lab APublic
12 Aug 2025View7.010mg10.81mg+8.1%99.00%n/aApril 2025White Label / Silver Crimp / Clear Green Cap Lab APublic
11 Aug 2025View8.030mg28.7mg-4.3%99.95%n/a(no batch ID)No Label / Silver Crimp / Pink CapLab EPublic
6 Aug 2025ViewEndotoxins10mgn/an/an/a
not detected
(no batch ID)No Label / Silver Crimp / Clear Blue CapLab EFinnrick
4 Aug 2025View8.010mg9.93mg-0.7%99.95%n/a(no batch ID)No Label / Silver Crimp / Green Cap Lab EPublic
4 Aug 2025View7.430mg28mg-6.7%99.94%n/a(no batch ID)No Label / Silver Crimp / Pink Cap Lab EPublic
4 Aug 2025View4.810mg10.79mg+7.9%98.76%n/a(no batch ID)No Label / Silver Crimp / Clear Blue Cap Lab APublic
4 Aug 2025View8.010mg10.3mg+3.0%99.88%n/a(no batch ID)No Label / Silver Crimp / Clear Blue CapLab EFinnrick
4 Aug 2025View4.810mg11.59mg+15.9%99.61%n/a(no batch ID)No Label / Silver Crimp / Clear Blue CapLab DFinnrick
25 Jul 2025View5.410mg9.29mg-7.1%99.07%n/a(no batch ID)No Label / Silver Crimp / Green CapLab EPublic
25 Jul 2025View8.010mg9.51mg-4.9%99.95%n/a(no batch ID)No Label / Silver Crimp / Green CapLab EPublic
17 Jul 2025View6.310mg11.1mg+11.0%99.95%n/a(no batch ID)No Label / Silver Crimp / Clear Blue CapLab EPublic
3 Jul 2025View6.810mg10.8mg+8.0%99.83%n/a(no batch ID)No Label / Silver Crimp / Green Cap Lab EPublic
20 Jun 2025View8.05mg4.85mg-3.0%99.88%n/a(no batch ID)No Label / Silver Crimp / Yellow CapLab EPublic
20 Jun 2025View7.120mg18.6mg-7.0%99.81%n/a(no batch ID)No Label / Copper Crimp / Clear CapLab EPublic
20 Jun 2025View6.310mg11.1mg+11.0%99.90%n/a(no batch ID)No Label / Gold Crimp / Green CapLab EPublic
11 Jun 2025View3.930mg62.6mg+108.7%99.86%n/a(no batch ID)No Label / Silver Crimp / Black CapLab EPublic