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85%
Finnrick rating
#7 of 345 ranked vendors
17 of 17 classifiable tests passed
methodology · Purity focus
Finnrick analysis

Paradigm Peptide's purity-focus record is current and consistent, with Tirzepatide and Retatrutide both showing repeated identity/purity strength across the covered catalog. Evidence is strongest for documented Tirzepatide batches; weaker signals are high Tirzepatide fill, a Retatrutide overfill, and recent Retatrutide no-label/no-batch records.

methodology →
vendor intelligence report
Vendor Intelligence Report: Paradigm Peptide

We investigated who actually operates Paradigm Peptide — corporate records, ownership trails, web infrastructure, and how its lab results break down product by product. Read the full report before you order.

23 pages4 risk factors assessed13 Jun 2026
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Peptides
#
Peptide
$/MG
Rating
N
3
PT-141
$4.50
-
0
4
TB-500
$6.50
-
0
Contact channels
Rating trend
CUMULATIVE FINNRICK RATING
83%+65%+48%+30%+<30%24 Jul 2025: 64%5 Aug 2025: 67%11 Aug 2025: 69%11 Aug 2025: 70%11 Aug 2025: 71%11 Aug 2025: 72%4 Sept 2025: 74%4 Sept 2025: 77%4 Sept 2025: 78%22 Jan 2026: 81%22 Jan 2026: 82%22 Jan 2026: 82%22 Jan 2026: 83%22 Jan 2026: 83%26 Jan 2026: 84%26 Jan 2026: 84%30 Apr 2026: 87%26 Sept 2026: current 85%64%81%85%Jul 25Sep 26
Free peptide testing

Ordered peptides from Paradigm Peptide? Mail in a sample (US only) and let us test it.

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Paradigm Peptide test history
COA-backed lab tests
DateResultTestLabPurityDosageLabelCOA
30 Apr 2026
Pass
Retatrutide
lab nameView COA
27 Apr 2026
Incomplete
Retatrutide
lab nameView COA
26 Jan 2026
Pass
Tirzepatide
lab nameView COA
26 Jan 2026
Pass
Tirzepatide
lab nameView COA
22 Jan 2026
Pass
Tirzepatide
lab nameView COA
22 Jan 2026
Pass
Tirzepatide
lab nameView COA
22 Jan 2026
Pass
Tirzepatide
lab nameView COA
22 Jan 2026
Pass
Tirzepatide
lab nameView COA
22 Jan 2026
Pass
Tirzepatide
lab nameView COA
4 Sep 2025
Pass
Retatrutide
lab nameView COA
1-10 of 18

About Paradigm Peptide test results from Finnrick

Paradigm Peptide is a peptide vendor tracked in Finnrick's independent testing dataset. This page compiles batch-level results across 2 peptides and 18 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 Paradigm Peptide peptides in this dataset are Retatrutide (8 tests), Tirzepatide (10 tests) and PT-141 (0 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 18 recent tests.

Corrections
No corrections.
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Ordered peptides from Paradigm Peptide? Mail in a sample (US only) and let us test it.

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