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Ordered Tirzepatide from WllyBIO? Mail in a sample (US only) and let us test it for free.

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78%
Finnrick rating
#145 of 262 Tirzepatide vendors
9 of 12 classifiable tests passed
natural 75% · customers 4.9★ (15)
methodology · Purity focus
Finnrick analysis · Tirzepatide

WllyBIO Tirzepatide shows early volatility, including a 0 mg identity failure and sub-99.5% purity misses, despite a cleaner recent streak. The main caveat is absent batch IDs across reports; April fills run -9% to +3%.

methodology →
vendor intelligence report
Vendor Intelligence Report: WllyBIO

Domain timing, Hong Kong registry searches, CMS fingerprints and a sister-domain storefront point away from WllyBIO’s public origin story. The report traces sales personas, payment rails and import exposure without treating the brand as a simple pass/fail call.

23 pages9 risk factors assessed3 Jul 2026
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Peptides
#
Peptide
$/MG
Rating
N
1
GHK-Cu
$0.06
90%
6
2
Retatrutide
$0.64
82%
15
3
Tirzepatideselected
$0.35
78%
12
5
BPC-157
-
44%
5
6
Tesamorelin
$1.86
42%
3
Contact channels
Rating trend
CUMULATIVE FINNRICK RATING
83%+65%+48%+30%+<30%31 Aug 2025: 73%31 Aug 2025: 69%31 Aug 2025: 71%31 Aug 2025: 67%29 Oct 2025: 68%17 Nov 2025: 70%17 Nov 2025: 71%29 Dec 2025: 73%28 Apr 2026: 75%28 Apr 2026: 76%28 Apr 2026: 77%5 Sep 2026: 78%29 Sep 2026: current 78%73%75%78%Aug 25Sep 26
Showing Tirzepatide tests only
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Ordered Tirzepatide from WllyBIO? Mail in a sample (US only) and let us test it for free.

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WllyBIO Tirzepatide test history
COA-backed lab tests
1-10 of 12

About WllyBIO test results from Finnrick

WllyBIO is a peptide vendor tracked in Finnrick's independent testing dataset. This page compiles batch-level results across 6 peptides and 44 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 WllyBIO peptides in this dataset are BPC-157 (5 tests), GHK-Cu (6 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 44 recent tests.

Corrections
No corrections.
Free peptide testing

Ordered Tirzepatide from WllyBIO? Mail in a sample (US only) and let us test it for free.

Test my supply