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Ordered GHK-Cu from Shanghai Leader Peptide Biotechnology? Mail in a sample (US only) and let us test it for free.

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+4 more ↓
89%
Finnrick rating
#47 of 140 GHK-Cu vendors
10 of 11 classifiable tests passed
customers 4.7★ (12)
methodology · Purity focus
Finnrick analysis · GHK-Cu

Shanghai Leader's GHK-Cu evidence is held back by a 99.4% purity miss after an early clean streak. Later 99.6% results recovered, but early missing batch IDs and a +34% overfill make the COAs worth checking.

methodology →
vendor intelligence report
Vendor Intelligence Report: Shanghai Leader Peptide Biotechnology

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

24 pages8 risk factors assessed12 Jun 2026
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Peptides
#
Peptide
$/MG
Rating
N
1
GHK-Cuselected
$0.04
89%
12
2
Tirzepatide
$0.32
80%
17
4
Retatrutide
$0.58
69%
30
5
BPC-157
$0.55
58%
4
7
Tesamorelin
$1.30
48%
10
8
NAD+
-
35%
3
9
ARA-290
$0.65
-
0
11
Semax
-
-
0
12
TB-500
-
-
0
Contact channels
Rating trend
CUMULATIVE FINNRICK RATING
83%+65%+48%+30%+<30%11 Feb 2026: 89%11 Feb 2026: 89%20 Feb 2026: 90%26 Feb 2026: 91%2 Mar 2026: 91%13 Mar 2026: 92%2 Apr 2026: 88%13 May 2026: 88%1 Jun 2026: 89%13 Jul 2026: 89%15 Sep 2026: 89%29 Sep 2026: current 89%89%88%89%Feb 26Sep 26
Showing GHK-Cu tests only
Free peptide testing

Ordered GHK-Cu from Shanghai Leader Peptide Biotechnology? Mail in a sample (US only) and let us test it for free.

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Shanghai Leader Peptide Biotechnology GHK-Cu test history
COA-backed lab tests
1-10 of 12

About Shanghai Leader Peptide Biotechnology test results from Finnrick

Shanghai Leader Peptide Biotechnology is a peptide vendor tracked in Finnrick's independent testing dataset. This page compiles batch-level results across 8 peptides and 82 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 Shanghai Leader Peptide Biotechnology peptides in this dataset are BPC-157 (4 tests), Cagrilintide (3 tests) and GHK-Cu (12 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 82 recent tests.

Corrections
No corrections.
Free peptide testing

Ordered GHK-Cu from Shanghai Leader Peptide Biotechnology? Mail in a sample (US only) and let us test it for free.

Test my supply