RR Biohakr reviews
4 independent lab tests across 1 product · 99.8% average purity
- 4 HPLC samples across 1 products
- Catalog avg purity 99.8%
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- Independent testing, no pay-to-rank
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What the testing shows
Across 4 measured samples from RR Biohakr, 2 came in more than 5% under the quantity on the label (50%). Purity across 4 readings ran from 99.3% to 99.9%, median 99.9%. Samples span Jan 2026 to Mar 2026.
- Under label
- 2/4
- Median purity
- 99.9%
- Latest sample
- Mar 2026
more than 5% short
99.3%–99.9% range
first tested Jan 2026
Lab testing results
Independent results across 1 product.
Tested products
| Product | Grade | Tests | Avg | Range | Latest | Price | $/mg |
|---|---|---|---|---|---|---|---|
| Retatrutide | COKAY | 4 | 75.0% | 99.3% – 99.9% | 3/3/2026 | — | — |
Individual lab tests
Date
3/3/2026
Purity
99.9%
Quantity
5 mg → 4.78 mg
Lab
Krause Analytical
Vial
Black Label / Silver Crimp / Clear Pink Cap
Date
3/3/2026
Purity
99.9%
Quantity
10 mg → 9.01 mg
Lab
Krause Analytical
Vial
Black Label / Silver Crimp / Clear Blue Cap
Date
1/22/2026
Purity
99.9%
Quantity
30 mg → 31.1 mg
Lab
BTLabs
Vial
Black Label / Silver Crimp / Clear Yellow Cap
| Product | Date | Score | Purity | Quantity | Lab | COA |
|---|---|---|---|---|---|---|
| RetatrutideBlack Label / Silver Crimp / Clear Pink Cap | 3/3/2026 | 10.0 | 99.9% | 5 mg → 4.78 mg | Krause Analytical | View |
| RetatrutideBlack Label / Silver Crimp / Clear Blue Cap | 3/3/2026 | 10.0 | 99.9% | 10 mg → 9.01 mg | Krause Analytical | View |
| Retatrutide | 3/3/2026 | 9.9 | 99.3% | 20 mg → 18.7 mg | Krause Analytical | View |
| RetatrutideBlack Label / Silver Crimp / Clear Yellow Cap | 1/22/2026 | 10.0 | 99.9% | 30 mg → 31.1 mg | BTLabs | View |
About RR Biohakr
Finnrick has tested 4 samples from RR Biohakr across 1 products.