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Ordered Retatrutide from PepClub USA? Mail in a sample (US only) and let us test it for free.

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81%
Finnrick rating
#74 of 378 Retatrutide vendors
4 of 4 classifiable tests passed
natural 100% · customers 4.7★ (6)
methodology · Purity focus
Finnrick analysis · Retatrutide

PepClub USA Retatrutide has a low-concern purity/identity pattern, but two 40 mg samples were 16–17% under label and lacked batch identifiers. The later lot tightened fill, though purity eased to 99.6%, so the detail trail matters.

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vendor intelligence report
Vendor Intelligence Report: PepClub USA

Florida filings and payment labels point to TMC Enterprises, a Cordner-linked account, and an unidentified Wise label rather than a clean PepClub USA DBA. The site’s Pacific-time posture conflicts with a Florida registry trail and a young web footprint.

16 pages4 risk factors assessed2 Jul 2026
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Peptides
#
Peptide
$/MG
Rating
N
1
Retatrutideselected
$0.80
81%
4
2
5-Amino-1MQ
$2.00
-
0
4
Epithalon
$1.00
-
0
5
GHK-Cu
$0.20
-
0
6
Semaglutide
$2.30
-
0
7
Tesamorelin
$3.25
-
0
8
Tirzepatide
$0.57
-
0
Contact channels
Rating trend
CUMULATIVE FINNRICK RATING
83%+65%+48%+30%+<30%6 Mar 2026: 79%6 Mar 2026: 80%10 Mar 2026: 81%6 Jun 2026: 83%29 Sep 2026: current 81%79%83%81%Mar 26Sep 26
Showing Retatrutide tests only
PepClub USA Retatrutide test history
COA-backed lab tests

About PepClub USA test results from Finnrick

PepClub USA is a peptide vendor tracked in Finnrick's independent testing dataset. This page compiles batch-level results across 1 peptide and 4 tests, including ratings, observed price signals, recent test dates, and correction history where available.

Finnrick ratings are calculated from published sample data using the selected rating standard. The default standard evaluates purity, dose accuracy, and label quality, then adjusts low-volume results so small sample counts do not appear more certain than the data supports.

The most visible PepClub USA peptides in this dataset are Retatrutide (4 tests), 5-Amino-1MQ (0 tests) and Epithalon (0 tests). Use the peptide table above to compare the current Finnrick rating, price per mg, and sample volume for each peptide.

Recent tests and corrections are shown below when available. Samples may be acquired by Finnrick directly or submitted through Finnrick testing programs; the goal is to make safety and supply-chain evidence easier to evaluate than vendor marketing claims alone. This page currently lists 4 recent tests.

Corrections
No corrections.
Free peptide testing

Ordered Retatrutide from PepClub USA? Mail in a sample (US only) and let us test it for free.

Test my supply