Licensed Peptides
Finnrick has tested 4 samples from Licensed Peptides across 1 product.
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Products
| Tests | ||||||||
|---|---|---|---|---|---|---|---|---|
| Product | Rating | Count | Avg | Min | Max | Oldest | Most Recent | |
| Retatrutide | 4 | 25 Mar 2026 | 4 Aug 2026 | |||||
The Licensed Peptides samples tested by Finnrick were either acquired by Finnrick directly, or submitted by the public.
Most recent Licensed Peptides tests
Samples are tested in commercial labs
tests
products
Scores
First
Last
| Quantity | |||||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Test Date | Product | Certificate | Test Score | Label | Batch | Tested | Difference | Purity | Endotoxins | Batch ID | Container | Tested At | Sent By |
| 4 Aug 2026 | Retatrutide | View | 15mg | (no batch claim) | 12.6mg | -16.0% | 99.90% | low | RETATR-01 | White Label / Black Crimp / Clear Cap | Lab E | Public | |
| 8 Jun 2026 | Retatrutide | View | 5mg | (no batch claim) | 5.3mg | +6.0% | 99.50% | n/a | GLP3R1229 | White label / Silver crimp / Blue cap | Lab G | Public | |
| 26 Apr 2026 | Retatrutide | View | 5mg | 5.8mg | 3.42mg | -40.7% | 99.40% | below LOQ | GLP3R1229 | White Label / Silver Crimp / Blue Cap | Lab E | Public | |
| 25 Mar 2026 | Retatrutide | View | 5mg | (no batch claim) | 5.3mg | +6.0% | 99.20% | n/a | RETATB-01 | White Label / Silver Crimp / Blue Cap | Lab G | Public | |
About Licensed Peptides Test Results From Finnrick
Licensed Peptides 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 1 product and 4 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). Use the table above to review purity, quantity accuracy, consistency between batches, and any notable outliers surfaced in Finnrick testing data.
Licensed Peptides Testing Activity & Score Summary
In the past 30 days, Finnrick has published 1 new test result for Licensed Peptides, and 2 in the past three months. The overall dataset includes 4 tested samples with an average score of 7.0/10 across all products.
Across 4 identity-tested samples, 100% were confirmed to contain the expected peptide (identity pass rate). Among those that passed, median purity was 99.5%. Approximately 100% of passing samples tested at or above 98% purity.
Here is a closer look at the most frequently tested products:
- Retatrutide (4 tests, 100% identity pass, median purity 99.5%) — Test scores are highly variable, ranging from 4.5 to 8.7 (average 7.0/10), suggesting significant batch-to-batch differences.