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Peptide testing

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

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+15 more ↓
61%
Finnrick rating
#81 of 94 Ipamorelin vendors
1 of 3 classifiable tests passed
natural 33% · customers 4.4★ (6)
methodology · Purity focus
Finnrick analysis · Ipamorelin

ZePeptide's purity-focus record is strongest around GHK-Cu, Tirzepatide, and Tesamorelin, where recent high-purity results offset earlier misses and some fill swings. It is much more dispersed in Retatrutide, TB-500, Wolverine, and NAD+, with identity failures, severe fill variance, and thin or inconsistent batch IDs limiting confidence despite fresh, broadら

methodology →
vendor intelligence report
Vendor Intelligence Report: ZePeptide

Linked storefronts share analytics, pricing and enterprise blocks while making conflicting official-domain and COA-site claims. The report follows domain churn, Nanjing/Zetai/QIN BGLITAI identity trails, COA manufacturer fields and irreversible payment rails.

36 pages9 risk factors assessed12 Nov 2026
read the report
Peptides
#
Peptide
$/MG
Rating
N
1
GHK-Cu
$0.07
79%
11
2
Tirzepatide
$0.60
76%
7
3
PT-141
$6.50
68%
4
4
Retatrutide
$1.07
67%
43
5
Tesamorelin
$2.20
62%
8
6
Ipamorelinselected
$0.72
61%
3
7
BPC-157
$0.70
52%
11
8
TB-500
$1.80
45%
7
9
MOTS-c
$0.56
34%
3
10
Wolverine
$0.98
20%
3
11
NAD+
$0.02
20%
3
13
Cagrilintide
$2.38
-
0
14
CJC-1295
$2.00
-
0
15
CJC-IPA
$1.15
-
0
16
Glutathione
$0.01
-
0
17
IGF-1 LR3
$45.00
-
0
18
KLOW
-
-
0
19
KPV
$0.69
-
0
20
Melanotan II
$0.62
-
0
22
Semax
$0.72
-
0
23
Sermorelin
$1.42
-
0
Contact channels
Rating trend
CUMULATIVE FINNRICK RATING
83%+65%+48%+30%+<30%2 Mar 2026: 71%23 Apr 2026: 67%5 Oct 2026: 61%12 Nov 2026: current 61%71%61%Mar 26Nov 26
Showing Ipamorelin tests only
ZePeptide Ipamorelin test history
COA-backed lab tests

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 103 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 (11 tests), GHK-Cu (11 tests) and Ipamorelin (3 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 103 recent tests. It also includes 2 corrections related to this vendor.

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.
Peptide testing

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

Test my supply