Zen PeptidesNAD+
Ordered NAD+ from Zen Peptides? Mail in a sample (US only) and let us test it.
Test my supplyZen Peptides is strongest in GHK-Cu and cautiously improving in Tirzepatide, where later batch-identified results look cleaner after an earlier severe fill miss. The catalog is dispersed: Retatrutide is volatile, Tesamorelin has repeated purity misses, and NAD+ remains uncertain on a small record, with recent tests offset by batch-ID gaps.
We investigated who actually operates Zen 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 |
|---|---|---|---|---|---|---|---|
| 18 Mar 2026 | Pass | myy6u2e Tested | lab name | View COA | |||
| 1 Mar 2026 | Fail | jgcrbzy Tested | lab name | View COA | |||
| 19 Feb 2026 | Pass | rrvex43 Tested | lab name | View COA | |||
About Zen Peptides test results from Finnrick
Zen Peptides is a peptide vendor tracked in Finnrick's independent testing dataset. This page compiles batch-level results across 7 peptides and 37 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 Zen Peptides peptides in this dataset are BPC-157 (3 tests), GHK-Cu (4 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 37 recent tests.
Ordered NAD+ from Zen Peptides? Mail in a sample (US only) and let us test it.
Test my supply