Bfflink
Retatrutide
Finnrick tested 18 samples of Retatrutide (GLP-1, GIP, and GCGR agonist) from Bfflink between 16 Dec 2025 and 19 May 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 18 Samples
Last test 19 May 2026
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Samples are tested in commercial labs
Tests Count
18
Scores
AVGMINMAX
Last
19 May 2026
First
16 Dec 2025
| Quantity | |||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|
| Test Date | Certificate | Test Score | Label | Tested | Difference | Purity | Endotoxins | Batch ID | Container | Tested At | Sent By |
| 19 May 2026 | View | 30mg | 30.1mg | +0.3% | 99.90% | below LOQ | 30 | No label / Silver crimp / Blue cap | Lab E | Public | |
| 18 May 2026 | View | 5mg | 4.1mg | -18.0% | 99.60% | n/a | 059020-3/11/2026 | No label / Silver crimp / Blue cap | Lab G | Public | |
| 28 Apr 2026 | View | 30mg | 35mg | +16.7% | 99.90% | below LOQ | 309023-3/2/2026 | No Label / Silver Crimp / Blue Cap | Lab E | Public | |
| 3 Mar 2026 | View | 20mg | 19.6mg | -2.0% | 99.90% | n/a | 209025 | No Label / Silver Crimp / Blue Cap | Lab E | Public | |
| 3 Mar 2026 | View | 24mg | 18.7mg | -22.1% | 99.90% | n/a | 249002-11/22/2025 | No Label / Silver Crimp / Blue Cap | Lab E | Public | |
| 3 Mar 2026 | View | 30mg | 25.3mg | -15.7% | 99.90% | n/a | 309017-11/10/2025 | No Label / Silver Crimp / Blue Cap | Lab E | Public | |
| 3 Mar 2026 | View | 30mg | 29.1mg | -3.0% | 99.65% | n/a | 309020 12/26/2025 | No Label / Silver Crimp / Blue Cap | Lab E | Public | |
| 26 Feb 2026 | View | 60mg | 53.4mg | -11.0% | 99.09% | n/a | 609005 12-03-2025 | (no data) | 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 | |
| 22 Feb 2026 | View | 60mg | 64.4mg | +7.3% | 99.90% | below LOQ | 609003 | 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 | |