Pura PeptidesTB-500
Ordered TB-500 from Pura Peptides? Mail in a sample (US only) and let us test it for free.
Test my supplyPura Peptides' strongest purity-focus evidence is in Retatrutide and Tirzepatide, where deeper records and recent rebound passes offset earlier purity, fill, and identity misses. The catalog is dispersed rather than steady: TB-500, Tesamorelin, Ipamorelin, and GHK-Cu are thinly tested with split outcomes, while Semaglutide rests on a single pass, so unclear.
We investigated who actually operates Pura Peptides — corporate records, ownership trails, web infrastructure, and how its lab results break down product by product. Read the full report before you order.
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| Date | Result | Test | Lab | Purity | Dosage | Label | COA |
|---|---|---|---|---|---|---|---|
| 15 Sep 2026 | Fail | jruqegp Tested | lab name | View COA | |||
| 31 Aug 2026 | Pass | 2wsm32m Tested | lab name | View COA | |||
About Pura Peptides test results from Finnrick
Pura Peptides is a peptide vendor tracked in Finnrick's independent testing dataset. This page compiles batch-level results across 7 peptides and 26 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 Pura Peptides peptides in this dataset are GHK-Cu (2 tests), Ipamorelin (2 tests) and Retatrutide (9 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 26 recent tests.
Ordered TB-500 from Pura Peptides? Mail in a sample (US only) and let us test it for free.
Test my supply