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

Ordered BPC-157 from Guangzhou Lengiuanhuang Cosmetics? Mail in a sample (US only) and let us test it for free.

Test my supply
44%
Finnrick rating
#123 of 144 BPC-157 vendors
1 of 5 classifiable tests passed
natural 20% · customers 4.7★ (1)
methodology · Purity focus
Finnrick analysis · BPC-157

Repeated purity misses, including a 95% result, and one +105% fill result drive the low signal despite a later clean purity/fill pass. Batch identifiers are absent, so the improvement rests on limited documentation.

methodology →
vendor intelligence report
Vendor Intelligence Report: Guangzhou Lengiuanhuang Cosmetics

Corporate and DNS checks found no registered operating vehicle or official storefront behind the Lengiuanhuang name. The report maps the Lorena Li Instagram/WhatsApp channel, dormant social trail, aggregator footprint, and certificate-level BPC fill-control issue.

20 pages4 risk factors assessed2 Jul 2026
read the report
Peptides
#
Peptide
$/MG
Rating
N
1
Retatrutide
$0.63
75%
7
2
Tirzepatide
$0.50
72%
3
3
BPC-157selected
$1.50
44%
6
4
TB-500
$2.00
36%
3
Contact channels
Rating trend
CUMULATIVE FINNRICK RATING
83%+65%+48%+30%+<30%25 Nov 2025: 40%15 Dec 2025: 37%23 Dec 2025: 35%6 Mar 2026: 43%24 Jun 2026: 43%29 Sep 2026: current 44%40%44%Nov 25Sep 26
Showing BPC-157 tests only
Guangzhou Lengiuanhuang Cosmetics BPC-157 test history
COA-backed lab tests

About Guangzhou Lengiuanhuang Cosmetics test results from Finnrick

Guangzhou Lengiuanhuang Cosmetics is a peptide vendor tracked in Finnrick's independent testing dataset. This page compiles batch-level results across 4 peptides and 19 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 Guangzhou Lengiuanhuang Cosmetics peptides in this dataset are BPC-157 (6 tests), Retatrutide (7 tests) and TB-500 (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 19 recent tests.

Corrections
No corrections.
Free peptide testing

Ordered BPC-157 from Guangzhou Lengiuanhuang Cosmetics? Mail in a sample (US only) and let us test it for free.

Test my supply