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Ordered PT-141 from Biolongevity Labs? Mail in a sample (US only) and let us test it for free.

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70%
Finnrick rating
#12 of 44 PT-141 vendors
3 of 3 classifiable tests passed
natural 100%
methodology · Purity focus
Finnrick analysis · PT-141

Missing batch IDs on every test are the main caveat for Biolongevity Labs PT-141; otherwise the small purity-focus record is steady, with identity passes, 99.569–100% purity, and fills from -20% to +8%. Completed tests end in Aug 2025.

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vendor intelligence report
Vendor Intelligence Report: Biolongevity Labs

Corporate records tie the storefront to an Akron-area F2 Nutrition identity, while the older business-start trail and newer BioLongevity web brand tell different histories. The report maps no-batch vial traceability, SafeCert COA questions, and affiliate-code channels.

28 pages6 risk factors assessed2 Jul 2026
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Peptides
#
Peptide
$/MG
Rating
N
1
GHK-Cu
$1.70
88%
4
2
Retatrutide
$18.75
75%
12
3
Ipamorelin
$8.00
74%
4
4
PT-141selected
$9.59
70%
3
5
BPC-157
$10.00
48%
11
6
ARA-290
$3.80
-
0
7
Tesamorelin
$8.90
-
0
Contact channels
Rating trend
CUMULATIVE FINNRICK RATING
83%+65%+48%+30%+<30%13 Jun 2025: 51%26 Jun 2025: 54%12 Aug 2025: 61%29 Sep 2026: current 70%51%70%Jun 25Sep 26
Showing PT-141 tests only
Biolongevity Labs PT-141 test history
COA-backed lab tests

About Biolongevity Labs test results from Finnrick

Biolongevity Labs is a peptide vendor tracked in Finnrick's independent testing dataset. This page compiles batch-level results across 5 peptides and 34 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 Biolongevity Labs peptides in this dataset are BPC-157 (11 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 34 recent tests.

Corrections
No corrections.
Free peptide testing

Ordered PT-141 from Biolongevity Labs? Mail in a sample (US only) and let us test it for free.

Test my supply