NEW SITE — FASTER TURNAROUND, MORE LABS. READ ON
Free peptide testing

Ordered Melanotan II from Xingruida XDR? Mail in a sample (US only) and let us test it for free.

Test my supply
+3 more ↓
61%
Finnrick rating
#30 of 45 Melanotan II vendors
1 of 2 classifiable tests passed
natural 50% · customers 4.5★ (1)
methodology · Purity focus
Finnrick analysis · Melanotan II

Xingruida XDR's Melanotan II evidence is mixed, with the purity-focused score pulled down by a 99.42% purity miss after an earlier 99.77% pass. Identity and fill looked in range, but sparse testing and a batch-ID gap leave uncertainty.

methodology →
vendor intelligence report
Vendor Intelligence Report: Xingruida XDR

UK and Hong Kong filings resolve the storefront into a recent China-controlled export structure, with overdue compliance and unresolved HK directors. Infrastructure traces point to a sister peptide storefront sharing IP, nameservers and the same ASP/IIS template.

29 pages7 risk factors assessed3 Jul 2026
read the report
Peptides
#
Peptide
$/MG
Rating
N
1
Retatrutide
$0.99
80%
30
2
Tirzepatide
$0.33
79%
24
3
Ipamorelin
$0.90
74%
3
4
GHK-Cu
$0.08
71%
9
5
Melanotan IIselected
$0.58
61%
2
6
PT-141
-
59%
3
7
Tesamorelin
$2.42
54%
10
8
BPC-157
$1.04
53%
8
9
TB-500
$1.74
42%
3
10
Cagrilintide
$3.38
-
0
12
Semaglutide
$2.14
-
0
Contact channels
Rating trend
CUMULATIVE FINNRICK RATING
83%+65%+48%+30%+<30%18 Jul 2025: 60%31 Jul 2025: 55%29 Sep 2026: current 61%60%61%Jul 25Sep 26
Showing Melanotan II tests only
Xingruida XDR Melanotan II test history
COA-backed lab tests
DateResultTestLabPurityDosageLabelCOA
31 Jul 2025Fail
Tested
lab nameView COA
18 Jul 2025Pass
Tested
lab nameView COA

About Xingruida XDR test results from Finnrick

Xingruida XDR is a peptide vendor tracked in Finnrick's independent testing dataset. This page compiles batch-level results across 9 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 Xingruida XDR peptides in this dataset are BPC-157 (8 tests), GHK-Cu (9 tests) and Ipamorelin (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 92 recent tests.

Corrections
No corrections.
Free peptide testing

Ordered Melanotan II from Xingruida XDR? Mail in a sample (US only) and let us test it for free.

Test my supply