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Ordered Tirzepatide from Simple Peptide? Mail in a sample (US only) and let us test it for free.

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+4 more ↓
80%
Finnrick rating
#93 of 262 Tirzepatide vendors
6 of 7 classifiable tests passed
natural 86% · customers 4.6★ (7)
methodology · Purity focus
Finnrick analysis · Tirzepatide

Simple Peptide's Tirzepatide profile is pulled down by a 30 mg vial testing at 58.5 mg (+95%) despite clean identity and >99.5% purity throughout. The later 10 mg test returned 99.9% purity and +10% fill, pointing to fill volatility.

methodology →
vendor intelligence report
Vendor Intelligence Report: Simple Peptide

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

28 pages5 risk factors assessed13 Jun 2026
read the report
Peptides
#
Peptide
$/MG
Rating
N
1
GHK-Cu
$0.55
85%
5
2
Tirzepatideselected
$7.47
80%
7
3
Retatrutide
$8.55
74%
14
4
Ipamorelin
$7.60
68%
3
5
Semaglutide
$7.47
65%
4
6
Melanotan II
$3.30
54%
3
7
Tesamorelin
$7.13
52%
2
8
BPC-157
$5.10
47%
4
9
CJC-1295
$10.40
26%
3
11
Sermorelin
$9.80
-
0
12
TB-500
$6.50
-
0
Contact channels
Rating trend
CUMULATIVE FINNRICK RATING
83%+65%+48%+30%+<30%25 Apr 2025: 64%29 Apr 2025: 68%29 Apr 2025: 70%7 May 2025: 72%3 Oct 2025: 77%18 Feb 2026: 79%5 Sep 2026: 81%29 Sep 2026: current 80%64%79%80%Apr 25Sep 26
Showing Tirzepatide tests only
Simple Peptide Tirzepatide test history
COA-backed lab tests

About Simple Peptide test results from Finnrick

Simple Peptide is a peptide vendor tracked in Finnrick's independent testing dataset. This page compiles batch-level results across 9 peptides and 45 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 Simple Peptide peptides in this dataset are BPC-157 (4 tests), CJC-1295 (3 tests) and GHK-Cu (5 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 45 recent tests.

Corrections
No corrections.
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Ordered Tirzepatide from Simple Peptide? Mail in a sample (US only) and let us test it for free.

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