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Peptide testing

Ordered Retatrutide from Verified Peptides? Mail in a sample (US only) and let us test it.

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+4 more ↓
71%
Finnrick rating
#345 of 406 Retatrutide vendors
3 of 6 classifiable tests passed
natural 50% · customers 3.5★ (4)
methodology · Purity focus
Finnrick analysis · Retatrutide

Verified Peptides' Retatrutide rating is pulled down by volatile purity evidence, with early 97% same-batch results and a latest 99.4% miss against the 99.5% bar. Identity passed, but fill also swung from +26% to -10%.

methodology →
vendor intelligence report
Vendor Intelligence Report: Verified Peptides

We investigated who actually operates Verified Peptides — corporate records, ownership trails, web infrastructure, and how its lab results break down product by product. Read the full report before you order.

27 pages6 risk factors assessed12 Jun 2026
read the report
Peptides
#
Peptide
$/MG
Rating
N
1
GHK-Cu
$1.00
87%
3
2
Tirzepatide
$7.70
81%
4
3
Semaglutide
$12.00
72%
4
4
Retatrutideselected
$7.75
71%
6
5
PT-141
$3.90
63%
4
6
Ipamorelin
$4.75
60%
5
7
Melanotan II
$3.50
56%
4
8
BPC-157
$5.60
46%
5
9
CJC-1295
$8.60
31%
5
10
5-Amino-1MQ
$1.99
-
0
11
ARA-290
$4.58
-
0
12
Glutathione
$0.00
-
0
Contact channels
Rating trend
CUMULATIVE FINNRICK RATING
83%+65%+48%+30%+<30%13 Feb 2025: 51%13 Feb 2025: 48%14 Feb 2025: 54%19 Feb 2025: 56%27 Apr 2026: 76%13 Oct 2026: 71%29 Oct 2026: current 71%51%71%Feb 25Oct 26
Showing Retatrutide tests only
Verified Peptides Retatrutide test history
COA-backed lab tests

About Verified Peptides test results from Finnrick

Verified Peptides is a peptide vendor tracked in Finnrick's independent testing dataset. This page compiles batch-level results across 9 peptides and 40 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 Verified Peptides peptides in this dataset are BPC-157 (5 tests), CJC-1295 (5 tests) and GHK-Cu (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 40 recent tests.

Corrections
No corrections.
Peptide testing

Ordered Retatrutide from Verified Peptides? Mail in a sample (US only) and let us test it.

Test my supply