Planet Peptide
Ordered peptides from Planet Peptide? Mail in a sample (US only) and let us test it.
Test my supplyPlanet Peptide's stronger purity-focus signals sit in Ipamorelin, Mazdutide, and Melanotan II, where identity and high purity were consistent, though evidence is clustered by batch or day. Tirzepatide, Retatrutide, and Semaglutide are more mixed with recent improvement, while CJC-1295 shows repeated purity and fill failures.
We investigated who actually operates Planet 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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Ordered peptides from Planet Peptide? Mail in a sample (US only) and let us test it.
Test my supply| Date | Result | Test | Lab | Purity | Dosage | Label | COA |
|---|---|---|---|---|---|---|---|
20 Mar 2026 | Pass | Retatrutide Planet Peptide | lab name | View COA | |||
6 Mar 2026 | Pass | GHK-Cu Planet Peptide | lab name | View COA | |||
6 Mar 2026 | Pass | Tirzepatide Planet Peptide | lab name | View COA | |||
18 Feb 2026 | Fail | BPC-157 Planet Peptide | lab name | View COA | |||
15 Feb 2026 | Pass | Retatrutide Planet Peptide | lab name | View COA | |||
13 Feb 2026 | Pass | Tirzepatide Planet Peptide | lab name | View COA | |||
10 Feb 2026 | Pass | Retatrutide Planet Peptide | lab name | View COA | |||
15 Jan 2026 | Pass | Tirzepatide Planet Peptide | lab name | View COA | |||
4 Dec 2025 | Pass | Tirzepatide Planet Peptide | lab name | View COA | |||
21 Oct 2025 | Pass | Tirzepatide Planet Peptide | lab name | View COA | |||
About Planet Peptide test results from Finnrick
Planet Peptide is a peptide vendor tracked in Finnrick's independent testing dataset. This page compiles batch-level results across 10 peptides and 63 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 Planet Peptide peptides in this dataset are Melanotan II (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 63 recent tests.
Ordered peptides from Planet Peptide? Mail in a sample (US only) and let us test it.
Test my supply