Planet Peptide
Finnrick has tested 61 samples from Planet Peptide across 9 products.
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Products
| Tests | ||||||||
|---|---|---|---|---|---|---|---|---|
| Product | Rating | Count | Avg | Min | Max | Oldest | Most Recent | |
| Ipamorelin | 4 | 13 Feb 2025 | 19 Feb 2025 | |||||
| Mazdutide | 3 | 25 Apr 2025 | 6 May 2025 | |||||
| PT-141 | 3 | 25 Apr 2025 | 7 May 2025 | |||||
| Semaglutide | 8 | 17 Dec 2024 | 6 May 2025 | |||||
| Melanotan II | 4 | 19 Feb 2025 | 19 Feb 2025 | |||||
| Tirzepatide | 19 | 17 Dec 2024 | 6 Mar 2026 | |||||
| Retatrutide | 15 | 17 Dec 2024 | 20 Mar 2026 | |||||
| CJC-1295 | 4 | 19 Feb 2025 | 21 Feb 2025 | |||||
| GHK-Cu | 1 | 20 May 2025 | 20 May 2025 | |||||
The Planet Peptide samples tested by Finnrick were either acquired by Finnrick directly, or submitted by the public.
Customer Reviews
These indicators of customer satisfaction are based on reports submitted by the public through the Finnrick testing program, and are not verified.
Based on 4 overall satisfaction reports
People who submitted test requests to Finnrick gave Planet Peptide an average satisfaction rating of 5.0 out of 5 across 4 reports associated with samples received and tested by Finnrick. Customers rated delivery speed (4.5/5) comparatively lower.
Most recent Planet Peptide tests
Samples are tested in commercial labs
tests
products
Scores
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Last
| Quantity | |||||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Test Date | Product | Certificate | Test Score | Label | Batch | Tested | Difference | Purity | Endotoxins | Batch ID | Container | Tested At | Sent By |
| 20 Mar 2026 | Retatrutide | View | 20mg | (no batch claim) | 17.9mg | -10.5% | 99.70% | n/a | RT20PR5111125 | White Label / Silver Crimp / Violet Cap | Lab G | Public | |
| 6 Mar 2026 | Tirzepatide | View | 30mg | 30.4mg | 24mg | -21.2% | 99.90% | n/a | T30RD2226 | White Label / Red Crimp / Clear Cap | Lab E | Public | |
| 15 Feb 2026 | Retatrutide | View | 20mg | (no batch claim) | 24.1mg | +20.5% | 99.70% | n/a | (no batch ID) | No Label / Silver Crimp / Violet Cap | Lab G | Public | |
| 13 Feb 2026 | Tirzepatide | View | 60mg | (no batch claim) | 59.5mg | -0.8% | 99.83% | below LOQ | TZ60GRGR121725 | White Label / Green Crimp / Clear Green Cap | Lab E | Public | |
| 10 Feb 2026 | Retatrutide | View | 10mg | (no batch claim) | 9.4mg | -6.0% | 99.70% | n/a | (no batch ID) | No Label / Copper Crimp / Clear Cap | Lab G | Public | |
| 15 Jan 2026 | Tirzepatide | View | 10mg | (no batch claim) | 10.3mg | +3.0% | 99.70% | n/a | TZ10-Y111425 | No Label / Silver Crimp / Yellow Cap | Lab G | Public | |
| 4 Dec 2025 | Tirzepatide | View | 30mg | 30.3mg | 30.5mg | +0.8% | 99.87% | n/a | T30BLK102825 | White Label / Silver Crimp / Black Cap | Lab E | Public | |
About Planet Peptide Test Results From Finnrick
Planet Peptide is a peptide vendor with multiple products tracked in the independent testing dataset collected by Finnrick. This page compiles recent, batch-level test results across 9 products and 61 tests, including scores, test dates, batch IDs, and lab details. This enables you to compare quality over time, not just marketing claims.
Each tested sample receives a 0–10 score, with 10 being the best possible value. It is the total of three components: purity (0–4 points), quantity accuracy vs. the label or batch claim (0–4 points), and batch information quality (0–2 points).
When several test results are available for a product and vendor pair, you’ll also find a Finnrick Rating (A–E, where A is best and E is worst, X if an insufficient number of tests is available, or F in rare cases of documented and widespread fraud) and customer satisfaction reports with sub-scores that provide additional context. Use the table above to review purity, quantity accuracy, consistency between batches, and any notable outliers surfaced in Finnrick testing data.
Planet Peptide Testing Activity & Score Summary
In the past 30 days, Finnrick has published no new test results for Planet Peptide, and 2 in the past three months. The overall dataset includes 61 tested samples with an average score of 7.2/10 across all products.
Across 61 identity-tested samples, 100% were confirmed to contain the expected peptide (identity pass rate). Among those that passed, median purity was 99.7%. Approximately 92% of passing samples tested at or above 98% purity.
Here is a closer look at the most frequently tested products (top 2):
- Tirzepatide (19 tests, 100% identity pass, median purity 99.7%) — Test scores are highly variable, ranging from 5.5 to 10.0 (average 7.5/10), suggesting significant batch-to-batch differences.
- Retatrutide (15 tests, 100% identity pass, median purity 99.7%) — Test scores are highly variable, ranging from 4.5 to 8.5 (average 6.6/10), suggesting significant batch-to-batch differences.