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+10 more ↓
67%
Finnrick rating
#42 of 61 Semaglutide vendors
3 of 5 classifiable tests passed
natural 60% · customers 4.7★ (5)
methodology · Purity focus
Finnrick analysis · Semaglutide

Wuhan Wansheng Biotechnology's semaglutide profile is mixed: identity held, but the latest actual COA fell to 77.21% purity with a 27% underfill. Batch identifiers are mostly missing, limiting traceability.

methodology →
vendor intelligence report
Vendor Intelligence Report: Wuhan Wansheng Biotechnology

We investigated who actually operates Wuhan Wansheng Biotechnology — 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
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Peptides
#
Peptide
$/MG
Rating
N
1
GHK-Cu
$0.08
90%
23
2
Retatrutide
$0.83
87%
74
3
Tirzepatide
$0.61
86%
53
4
Semaglutideselected
$0.38
67%
5
5
Ipamorelin
$0.60
65%
15
6
Melanotan II
$0.45
64%
6
7
PT-141
-
59%
4
8
Cagrilintide
$2.20
58%
14
9
BPC-157
$0.60
44%
19
10
TB-500
$1.25
41%
9
11
Tesamorelin
$1.75
31%
27
12
CJC-1295
$2.60
28%
7
13
5-Amino-1MQ
$0.15
-
0
14
Epithalon
$0.60
-
0
15
KPV
$1.10
-
0
16
Mazdutide
$1.85
-
0
17
Sermorelin
$1.60
-
0
18
Survodutide
$2.10
-
0
19
Testosterone
$0.07
-
0
Contact channels
Rating trend
CUMULATIVE FINNRICK RATING
83%+65%+48%+30%+<30%24 Oct 2025: 71%4 Nov 2025: 65%1 Jan 2026: 68%18 Feb 2026: 63%22 Jun 2026: 66%15 Sept 2026: current 67%71%63%67%Oct 25Sep 26
Showing Semaglutide tests only
Wuhan Wansheng Biotechnology Semaglutide test history
COA-backed lab tests

About Wuhan Wansheng Biotechnology test results from Finnrick

Wuhan Wansheng Biotechnology is a peptide vendor tracked in Finnrick's independent testing dataset. This page compiles batch-level results across 12 peptides and 256 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 Wuhan Wansheng Biotechnology peptides in this dataset are BPC-157 (19 tests), Cagrilintide (14 tests) and CJC-1295 (7 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 200 recent tests. It also includes 1 correction related to this vendor.

Corrections
2025-11-05
Lab correction
These were remade and reanalyzed by Lab G. They traced the discrepancy to a likely human error during preparation.
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Ordered Semaglutide from Wuhan Wansheng Biotechnology? Mail in a sample (US only) and let us test it for free.

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