Skye Peptides
Retatrutide
Finnrick tested 12 samples of Retatrutide (GLP-1, GIP, and GCGR agonist) from Skye Peptides between 17 Dec 2024 and 23 Apr 2026. Test scores average over 6, no score below 5, and at least 6 tests warrant a confident Finnrick Rating of B (Good).
Finnrick Rating™
Skye Peptides
Retatrutide
Tested 12 Samples
Last test 23 Apr 2026
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Samples are tested in commercial labs
Tests Count
12
Scores
AVGMINMAX
Last
23 Apr 2026
First
17 Dec 2024
| Quantity | ||||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Test Date | Certificate | Test Score | Label | Batch | Tested | Difference | Purity | Endotoxins | Batch ID | Container | Tested At | Sent By |
| 23 Apr 2026 | View | 12mg | 13.0mg | 12.5mg | -3.6% | 99.20% | below LOQ | RET26-12-001 | White Label / Silver Crimp / Clear Green Cap | Lab E | Public | |
| 9 Apr 2026 | View | 25mg | (no batch claim) | 24.6mg | -1.6% | 99.90% | n/a | RET26-24-001 | White Label / Silver Crimp / Clear Blue Cap | Lab E | Public | |
| 14 Aug 2025 | View | 10mg | 11.1mg | 11mg | -0.7% | 99.90% | n/a | RET25-10-003 | Red Label / Silver Crimp / Violet Cap | Lab F | Public | |
| 7 May 2025 | View | 12mg | 13.7mg | 13.6mg | -1.0% | 100.00% | n/a | RT25-12-001 | Green Label / Green Crimp / Clear Cap | Lab E | Finnrick | |
| 7 May 2025 | View | 12mg | 13.7mg | 13.5mg | -1.8% | 100.00% | n/a | RT25-12-001 | Green Label / Green Crimp / Clear Cap | Lab E | Finnrick | |
| 6 May 2025 | View | 12mg | 13.7mg | 15.46mg | +12.5% | 99.28% | n/a | RT25-12-001 | Green Label / Green Crimp / Clear Cap | Lab C | Finnrick | |
| 6 May 2025 | View | 12mg | 13.7mg | 15.45mg | +12.4% | 99.29% | n/a | RT25-12-001 | Green Label / Green Crimp / Clear Cap | Lab C | Finnrick | |
| 20 Mar 2025 | View | 12mg | 13.7mg | 14.95mg | +8.8% | 99.61% | n/a | RT25-12-001 | Green Label / Green Crimp / Clear Cap | Lab B | Finnrick | |
| 28 Feb 2025 | View | 12mg | 13.7mg | 14.75mg | +7.3% | 99.76% | n/a | RT25-12-001 | Green Label / Green Crimp / Clear Cap | Lab C | Finnrick | |
| 28 Feb 2025 | View | 12mg | 13.7mg | 14.29mg | +4.0% | 99.61% | n/a | RT25-12-001 | Green Label / Green Crimp / Clear Cap | Lab C | Finnrick | |
| 27 Feb 2025 | View | 12mg | 13.7mg | 13.62mg | -0.9% | 99.90% | n/a | RT25-12-001 | Green Label / Green Crimp / Clear Cap | Lab A | Finnrick | |
| 17 Dec 2024 | View | 10mg | 11.9mg | 12.01mg | +0.9% | 99.75% | n/a | RT24D-10-005 | Red Label / Silver Crimp / Clear Cap | Lab A | Finnrick | |