Bfflink
Retatrutide
Finnrick tested 10 samples of Retatrutide (GLP-1, GIP, and GCGR agonist) from Bfflink between 16 Dec 2025 and 22 Feb 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™
Bfflink
Retatrutide
Tested 10 Samples
Last test 22 Feb 2026
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Samples are tested in commercial labs
Tests Count
10
Scores
AVGMINMAX
Last
22 Feb 2026
First
16 Dec 2025
| Quantity | |||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|
| Test Date | Certificate | Test Score | Label | Tested | Difference | Purity | Endotoxins | Batch ID | Container | Tested At | Sent By |
| 22 Feb 2026 | View | 60mg | 64.4mg | +7.3% | 99.90% | below LOQ | 609003 | No Label / Silver Crimp / Blue Cap | Lab E | Public | |
| 22 Feb 2026 | View | 30mg | 28.6mg | -4.7% | 99.37% | n/a | 309019-12/3/2025 | White Label / Silver Crimp / Blue Cap | Lab E | Public | |
| 22 Feb 2026 | View | 20mg | 21.3mg | +6.5% | 99.81% | n/a | (no batch ID) | No Label / Silver Crimp / Blue Cap | Lab E | Public | |
| 20 Feb 2026 | View | 5mg | 4.45mg | -11.0% | 99.73% | n/a | 059016-8/8/2025 | White Label / Silver Crimp / Blue Cap | Lab E | Public | |
| 26 Jan 2026 | View | 12mg | 11.6mg | -3.3% | 99.90% | below LOQ | 129005-11/22/2025 | White Label / Silver Crimp / Blue Cap | Lab E | Public | |
| 15 Jan 2026 | View | 24mg | 21.8mg | -9.2% | 99.95% | n/a | 249002-11/22/2025 | No Label / Silver Crimp / Blue Cap | Lab E | Public | |
| 7 Jan 2026 | View | 20mg | 20.3mg | +1.5% | 98.23% | n/a | 209022-11/10/2025 | No Label / Silver Crimp / Blue Cap | Lab E | Public | |
| 1 Jan 2026 | View | 12mg | 8.4mg | -30.0% | 99.90% | n/a | 129003-10/23/2025 | No Label / Silver Crimp / Blue Cap | Lab G | Public | |
| 29 Dec 2025 | View | 24mg | 20.8mg | -13.3% | 99.80% | n/a | 249001-10/24/2025 | No Label / Silver Crimp / Blue Cap | Lab G | Public | |
| 16 Dec 2025 | View | 12mg | 41.9mg | +249.2% | 99.80% | n/a | 129003-10/23/2025 | No Label / Silver Crimp / Blue Cap | Lab G | Public | |