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

Ordered BPC-157 from Shanghai Wibson Biotechnology WBS? Mail in a sample (US only) and let us test it for free.

Test my supply
+7 more ↓
58%
Finnrick rating
#14 of 119 BPC-157 vendors
4 of 5 classifiable tests passed
natural 80% · customers 4.3★ (6)
methodology · Purity focus
Finnrick analysis · BPC-157

Shanghai Wibson Biotechnology WBS shows a stronger recent purity-focused record in Tirzepatide and a steadier late Retatrutide run after earlier misses. Evidence is current and moderate in volume, but Retatrutide includes a severe fill shortfall and Tirzepatide's otherwise clean repeats still carry thin batch labeling.

methodology →
vendor intelligence report
Vendor Intelligence Report: Shanghai Wibson Biotechnology WBS

WHOIS, Wayback, and B2B records cut against WBS’s manufacturer/history claims, while the official domain was parked during the field run. Forum sales trails show Gmail-based personas using UK numbers, a WhatsApp data-loss event, and unresolved US-fulfillment ownership.

23 pages5 risk factors assessed3 Jul 2026
read the report
Rating trend
CUMULATIVE FINNRICK RATING
83%+65%+48%+30%+<30%6 Mar 2026: 49%21 Mar 2026: 54%1 Jul 2026: 58%14 Jul 2026: 61%23 Jul 2026: 58%15 Sept 2026: current 58%49%58%58%Mar 26Sep 26
Showing BPC-157 tests only
Shanghai Wibson Biotechnology WBS BPC-157 test history
COA-backed lab tests

About Shanghai Wibson Biotechnology WBS test results from Finnrick

Shanghai Wibson Biotechnology WBS is a peptide vendor tracked in Finnrick's independent testing dataset. This page compiles batch-level results across 6 peptides and 50 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 Wibson Biotechnology WBS peptides in this dataset are BPC-157 (5 tests), GHK-Cu (4 tests) and Ipamorelin (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 50 recent tests.

Corrections
No corrections.
Free peptide testing

Ordered BPC-157 from Shanghai Wibson Biotechnology WBS? Mail in a sample (US only) and let us test it for free.

Test my supply