NuLife Peptides reviews
18 independent lab tests across 9 products · 99.8% average purity
- 18 HPLC samples across 9 products
- Catalog avg purity 99.8%
- nulifepeptides.com
- Independent testing, no pay-to-rank
Boren Health independently tests products and verifies reviews. Public methodology, no pay-to-rank.
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What the testing shows
Across 18 measured samples from NuLife Peptides, 6 came in more than 5% under the quantity on the label (33%). Another 9 measured more than 5% over. Purity across 18 readings ran from 99.5% to 99.9%, median 99.9%. Samples span Mar 2026 to Aug 2026.
- Under label
- 6/18
- Median purity
- 99.9%
- Latest sample
- Aug 2026
more than 5% short
99.5%–99.9% range
first tested Mar 2026
Lab testing results
Independent results across 9 products.
Tested products
| Product | Grade | Tests | Avg | Range | Latest | Price | $/mg |
|---|---|---|---|---|---|---|---|
| Retatrutide | AGREAT | 2 | 100.0% | 99.6% – 99.6% | 3/5/2026 | — | — |
| Semaglutide | AGREAT | 2 | 100.0% | 99.9% – 99.9% | 8/12/2026 | — | — |
| Sermorelin | AGREAT | 2 | 100.0% | 99.5% – 99.5% | 6/4/2026 | — | — |
| Tesamorelin | AGREAT | 2 | 100.0% | 99.9% – 99.9% | 5/6/2026 | — | — |
| TB-500 | AGREAT | 2 | 100.0% | 99.9% – 99.9% | 5/6/2026 | — | — |
| Tirzepatide | AGREAT | 2 | 100.0% | 99.9% – 99.9% | 8/12/2026 | — | — |
| BPC-157 | AGREAT | 2 | 100.0% | 99.5% – 99.7% | 3/5/2026 | — | — |
| CJC-1295 | AGREAT | 2 | 100.0% | 99.6% – 99.6% | 3/5/2026 | — | — |
| PT-141 | EBAD | 2 | 50.0% | 99.9% – 99.9% | 5/6/2026 | — | — |
Individual lab tests
Date
8/12/2026
Purity
99.9%
Quantity
60 mg → 51.7 mg
Lab
Krause Analytical
Vial
White label / Silver crimp / Orange cap
Date
8/12/2026
Purity
99.9%
Quantity
60 mg → 53.6 mg
Lab
Krause Analytical
Vial
White label / Silver crimp / Orange cap
Date
8/12/2026
Purity
99.9%
Quantity
30 mg → 27.1 mg
Lab
Krause Analytical
Vial
White label / Silver crimp / Orange cap
Date
8/12/2026
Purity
99.9%
Quantity
30 mg → 27.1 mg
Lab
Krause Analytical
Vial
White label / Silver crimp / Orange cap
Date
6/4/2026
Purity
99.5%
Quantity
10 mg → 9.97 mg
Lab
Krause Analytical
Vial
White label / Silver crimp / White cap
Date
6/4/2026
Purity
99.5%
Quantity
10 mg → 11.3 mg
Lab
Krause Analytical
Vial
White label / Silver crimp / White cap
Date
5/6/2026
Purity
99.9%
Quantity
10 mg → 11.2 mg
Lab
Krause Analytical
Vial
White Label / Blue Crimp / Pink Cap
Date
5/6/2026
Purity
99.9%
Quantity
10 mg → 13.9 mg
Lab
Krause Analytical
Vial
White Label / Blue Crimp / Pink Cap
Date
5/6/2026
Purity
99.9%
Quantity
10 mg → 12.5 mg
Lab
Krause Analytical
Vial
White Label / Blue Crimp / Black Cap
Date
5/6/2026
Purity
99.9%
Quantity
10 mg → 10.1 mg
Lab
Krause Analytical
Vial
White Label / Blue Crimp / Clear Purple Cap
Date
5/6/2026
Purity
99.9%
Quantity
10 mg → 8.73 mg
Lab
Krause Analytical
Vial
White Label / Blue Crimp / Clear Purple Cap
Date
5/6/2026
Purity
99.9%
Quantity
10 mg → 11.9 mg
Lab
Krause Analytical
Vial
White Label / Blue Crimp / Black Cap
Date
3/5/2026
Purity
99.6%
Quantity
12 mg → 13.2 mg
Lab
BTLabs
Vial
White Label / Green Crimp / Pink Cap
Date
3/5/2026
Purity
99.7%
Quantity
10 mg → 12.6 mg
Lab
BTLabs
Vial
White Label / Silver Crimp / Blue Cap
Date
3/5/2026
Purity
99.5%
Quantity
10 mg → 8.9 mg
Lab
BTLabs
Vial
White Label / Silver Crimp / Blue Cap
Date
3/5/2026
Purity
99.6%
Quantity
12 mg → 12.7 mg
Lab
BTLabs
Vial
White Label / Green Crimp / Pink Cap
Date
3/5/2026
Purity
99.6%
Quantity
5 mg → 5.3 mg
Lab
BTLabs
Vial
White Label / Silver Crimp / Red Cap
Date
3/5/2026
Purity
99.6%
Quantity
5 mg → 5.2 mg
Lab
BTLabs
Vial
White Label / Silver Crimp / Red Cap
| Product | Date | Score | Purity | Quantity | Lab | COA |
|---|---|---|---|---|---|---|
| TirzepatideWhite label / Silver crimp / Orange cap | 8/12/2026 | 10.0 | 99.9% | 60 mg → 51.7 mg | Krause Analytical | View |
| TirzepatideWhite label / Silver crimp / Orange cap | 8/12/2026 | 10.0 | 99.9% | 60 mg → 53.6 mg | Krause Analytical | View |
| SemaglutideWhite label / Silver crimp / Orange cap | 8/12/2026 | 10.0 | 99.9% | 30 mg → 27.1 mg | Krause Analytical | View |
| SemaglutideWhite label / Silver crimp / Orange cap | 8/12/2026 | 10.0 | 99.9% | 30 mg → 27.1 mg | Krause Analytical | View |
| SermorelinWhite label / Silver crimp / White cap | 6/4/2026 | 9.9 | 99.5% | 10 mg → 9.97 mg | Krause Analytical | View |
| SermorelinWhite label / Silver crimp / White cap | 6/4/2026 | 9.9 | 99.5% | 10 mg → 11.3 mg | Krause Analytical | View |
| PT-141White Label / Blue Crimp / Pink Cap | 5/6/2026 | 10.0 | 99.9% | 10 mg → 11.2 mg | Krause Analytical | View |
| PT-141White Label / Blue Crimp / Pink Cap | 5/6/2026 | 10.0 | 99.9% | 10 mg → 13.9 mg | Krause Analytical | View |
| TesamorelinWhite Label / Blue Crimp / Black Cap | 5/6/2026 | 10.0 | 99.9% | 10 mg → 12.5 mg | Krause Analytical | View |
| TB-500White Label / Blue Crimp / Clear Purple Cap | 5/6/2026 | 10.0 | 99.9% | 10 mg → 10.1 mg | Krause Analytical | View |
| TB-500White Label / Blue Crimp / Clear Purple Cap | 5/6/2026 | 10.0 | 99.9% | 10 mg → 8.73 mg | Krause Analytical | View |
| TesamorelinWhite Label / Blue Crimp / Black Cap | 5/6/2026 | 10.0 | 99.9% | 10 mg → 11.9 mg | Krause Analytical | View |
| RetatrutideWhite Label / Green Crimp / Pink Cap | 3/5/2026 | 10.0 | 99.6% | 12 mg → 13.2 mg | BTLabs | View |
| BPC-157White Label / Silver Crimp / Blue Cap | 3/5/2026 | 10.0 | 99.7% | 10 mg → 12.6 mg | BTLabs | View |
| BPC-157White Label / Silver Crimp / Blue Cap | 3/5/2026 | 9.9 | 99.5% | 10 mg → 8.9 mg | BTLabs | View |
| RetatrutideWhite Label / Green Crimp / Pink Cap | 3/5/2026 | 10.0 | 99.6% | 12 mg → 12.7 mg | BTLabs | View |
| CJC-1295White Label / Silver Crimp / Red Cap | 3/5/2026 | 10.0 | 99.6% | 5 mg → 5.3 mg | BTLabs | View |
| CJC-1295White Label / Silver Crimp / Red Cap | 3/5/2026 | 10.0 | 99.6% | 5 mg → 5.2 mg | BTLabs | View |
About NuLife Peptides
Finnrick has tested 18 samples from NuLife Peptides across 9 products.