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ZePeptideRetatrutide

41 testslatest 16 Sept 2026$1.07/mg median
Message on WhatsApp+85260173540Intelligence report29 pages · who runs this vendorMonitor this vendor24/7 safety alerts · Finnrick Gold
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Ordered Retatrutide from ZePeptide? Mail in a sample (US only) and let us test it for free.

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+13 more ↓
70%
Finnrick rating
#335 of 378 Retatrutide vendors
28 of 40 classifiable tests passed
customers 4.2★ (57)
methodology · Purity focus
Finnrick analysis · Retatrutide

ZePeptide Retatrutide is dragged down by two June identity failures that tested at 0 mg, plus earlier 96.2% and 98.7% purity misses. The intervening pass streak and latest clean result help, but batch-info gaps keep the record less settled.

methodology →
vendor intelligence report
Vendor Intelligence Report: ZePeptide

Corporate records, backdated web content, and a shared analytics tag trace ZePeptide from a suspended storefront into a wider domain network. The report follows the payment rails, COA-mismatch claims, and a hyphenated site using another Chinese company’s identity.

29 pages7 risk factors assessed3 Jul 2026
read the report
Peptides
21 rated · tap to focus
#
Peptide
$/MG
Rating
N
1
GHK-Cu
$0.07
79%
10
2
Tirzepatide
$0.60
76%
7
3
Retatrutideselected
$1.07
70%
41
4
Ipamorelin
$0.72
66%
2
5
PT-141
$0.65
65%
3
6
Tesamorelin
$2.20
60%
7
7
BPC-157
$0.70
54%
10
8
TB-500
$1.80
44%
7
9
MOTS-c
$0.56
30%
3
10
NAD+
$0.02
22%
3
11
Wolverine
$0.98
0%
3
12
Cagrilintide
$2.38
-
0
13
CJC-1295
$2.00
-
0
14
CJC-IPA
$1.15
-
0
15
Glutathione
$0.01
-
0
16
IGF-1 LR3
$45.00
-
0
17
KPV
$0.69
-
0
18
Melanotan II
$0.62
-
0
19
Semaglutide
-
-
0
20
Semax
$0.72
-
0
21
Sermorelin
$1.42
-
0
Contact channels
9 channels on file
WhatsApp+85260173540WhatsApp+85298253465WhatsApp+85293686523WhatsApp+14076124551WhatsApp+8613230482270WhatsApp+8618032131480Websitezepeptides.comWebsiteNot verifiedzepeptide.orgEmailzepeptide@gmail.com
Rating trend
Retatrutide from this vendor, after each test
CUMULATIVE FINNRICK RATING
83%+65%+48%+30%+<30%25 Nov 2025: 75%7 Jan 2026: 78%22 Jan 2026: 80%26 Jan 2026: 77%10 Feb 2026: 77%20 Feb 2026: 79%22 Feb 2026: 75%3 Mar 2026: 76%17 Mar 2026: 78%29 Mar 2026: 79%23 Apr 2026: 80%27 Apr 2026: 81%28 Apr 2026: 82%28 Apr 2026: 83%28 Apr 2026: 84%5 May 2026: 85%8 May 2026: 85%8 May 2026: 86%20 May 2026: 87%28 May 2026: 87%8 Jun 2026: 84%8 Jun 2026: 85%15 Jun 2026: 82%17 Jun 2026: 82%26 Jun 2026: 80%1 Jul 2026: 80%10 Jul 2026: 78%13 Jul 2026: 78%13 Jul 2026: 79%13 Jul 2026: 80%13 Jul 2026: 77%20 Jul 2026: 78%20 Jul 2026: 76%20 Jul 2026: 74%20 Jul 2026: 72%20 Jul 2026: 72%5 Aug 2026: 73%31 Aug 2026: 71%7 Sep 2026: 72%16 Sep 2026: 70%29 Sep 2026: current 70%75%78%70%Nov 25Sep 26
Showing Retatrutide tests only
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Ordered Retatrutide from ZePeptide? Mail in a sample (US only) and let us test it for free.

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ZePeptide Retatrutide test history
41 tests · 28 pass · 12 fail · 1 incomplete
COA-backed lab tests
DateResultTestLabPurityDosageLabelCOA
16 Sep 2026Fail
mqh62yh
Tested
lab nameView COA
7 Sep 2026Pass
teerbff
Tested
lab nameView COA
31 Aug 2026Fail
rdxezez
Tested
lab nameView COA
5 Aug 2026Pass
23wjn4q
Tested
lab nameView COA
20 Jul 2026Pass
xcd3zbj
Tested
lab nameView COA
20 Jul 2026Fail
vtvvnkv
Tested
lab nameView COA
20 Jul 2026Fail
eqc9nh6
Tested
lab nameView COA
20 Jul 2026Fail
d424uhz
Tested
lab nameView COA
20 Jul 2026Pass
4cbpc5u
Tested
lab nameView COA
13 Jul 2026Fail
t5mhfq8
Tested
lab nameView COA
1-10 of 41

About ZePeptide test results from Finnrick

ZePeptide is a peptide vendor tracked in Finnrick's independent testing dataset. This page compiles batch-level results across 11 peptides and 96 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 ZePeptide peptides in this dataset are BPC-157 (10 tests), GHK-Cu (10 tests) and Ipamorelin (2 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 96 recent tests. It also includes 2 corrections related to this vendor.

Corrections
2 corrections
2026-07-29
Finnrick data entry
During data capture from photographs of sample **9gsfxvk**, the crimp color was incorrectly recorded as **Golden** instead of **Silver**. Verification against the corresponding Certificate of Analysis (COA) confirmed that the correct crimp color is **Silver**. The record has been updated to reflect the information provided in the COA.
2026-07-29
Finnrick data entry
During data capture from photographs of sample **d424uhz**, the crimp color was incorrectly recorded as **silver** instead of **gold**. Verification against the corresponding Certificate of Analysis (COA) confirmed that the correct crimp color is **gold**. The record has been updated to reflect the information provided in the COA.
Free peptide testing

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

Test my supply