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Ordered Mazdutide from Skye Peptides? Mail in a sample (US only) and let us test it for free.

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+4 more ↓
62%
Finnrick rating
#7 of 11 Mazdutide vendors
3 of 5 classifiable tests passed
methodology · Purity focus
Finnrick analysis · Mazdutide

Skye Peptides' Mazdutide profile is mixed: two same-batch Janoshik results fell below the 99.5% purity bar after earlier near-threshold passes. The later 99.83% result helps, but all evidence is one batch with +13-22% fills.

methodology →
vendor intelligence report
Vendor Intelligence Report: Skye Peptides

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

26 pages5 risk factors assessed12 Jun 2026
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Peptides
#
Peptide
$/MG
Rating
N
1
GHK-Cu
$0.98
88%
2
2
Semaglutide
$13.39
79%
9
3
Tirzepatide
$9.60
78%
12
4
Retatrutide
$8.25
72%
13
5
Ipamorelin
$6.69
68%
8
6
Mazdutideselected
$16.50
62%
5
7
Melanotan II
$4.27
51%
4
8
Survodutide
$16.01
41%
4
9
Tesamorelin
$6.90
39%
8
10
BPC-157
$5.90
39%
17
11
TB-500
$6.90
37%
3
12
CJC-1295
$6.69
29%
7
Contact channels
Rating trend
CUMULATIVE FINNRICK RATING
83%+65%+48%+30%+<30%6 May 2025: 76%6 May 2025: 79%20 May 2025: 65%20 May 2025: 59%16 Aug 2025: 63%29 Sep 2026: current 62%76%62%May 25Sep 26
Showing Mazdutide tests only
Skye Peptides Mazdutide test history
COA-backed lab tests

About Skye Peptides test results from Finnrick

Skye Peptides is a peptide vendor tracked in Finnrick's independent testing dataset. This page compiles batch-level results across 12 peptides and 92 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 Skye Peptides peptides in this dataset are Semaglutide (9 tests) and Melanotan II (4 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 92 recent tests.

Corrections
No corrections.
Free peptide testing

Ordered Mazdutide from Skye Peptides? Mail in a sample (US only) and let us test it for free.

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