Zztai PeptideMelanotan II
Ordered Melanotan II from Zztai Peptide? Mail in a sample (US only) and let us test it for free.
Test my supplyZztai Peptide's purity-focus record is strongest in GHK-Cu and generally steady in Retatrutide, with recent passing runs supporting identity, purity, and fill evidence. Tirzepatide has the deepest but weakest file, with repeated sub-99.5% purity results and a large overfill outlier, while sparse batch IDs keep confidence uneven.
We investigated who actually operates Zztai Peptide — 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 |
|---|---|---|---|---|---|---|---|
| 6 Jan 2026 | Pass | 6wsvhnn Tested | lab name | View COA | |||
| 21 Aug 2025 | Pass | xf34fsd Tested | lab name | View COA | |||
About Zztai Peptide test results from Finnrick
Zztai Peptide is a peptide vendor tracked in Finnrick's independent testing dataset. This page compiles batch-level results across 5 peptides and 41 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 Zztai Peptide peptides in this dataset are Retatrutide (12 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 41 recent tests.
Ordered Melanotan II from Zztai Peptide? Mail in a sample (US only) and let us test it for free.
Test my supply