Pure Tested Peptides reviews
7 independent lab tests across 3 products · 98.7% average purity
- 7 HPLC samples across 3 products
- Catalog avg purity 98.7%
- www.puretestedpeptides.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 7 measured samples from Pure Tested Peptides, 2 came in more than 5% under the quantity on the label (29%). Another 1 measured more than 5% over. Purity across 7 readings ran from 96.6% to 99.9%, median 99.3%. Samples span Oct 2025 to Feb 2026.
- Under label
- 2/7
- Median purity
- 99.3%
- Latest sample
- Feb 2026
- Ships from
- United States
more than 5% short
96.6%–99.9% range
first tested Oct 2025
per vendor listing
Lab testing results
Independent results across 3 products.
Tested products
| Product | Grade | Tests | Avg | Range | Latest | Price | $/mg |
|---|---|---|---|---|---|---|---|
| CJC-1295 | AGREAT | 2 | 100.0% | 99.9% – 99.9% | 2/4/2026 | — | — |
| Tesamorelin | EBAD | 3 | 33.3% | 99.0% – 99.9% | 1/26/2026 | — | — |
| PT-141 | EBAD | 2 | % | 96.6% – 96.7% | 1/26/2026 | — | — |
Individual lab tests
Date
2/4/2026
Purity
99.9%
Quantity
5 mg → 4.92 mg
Lab
Krause Analytical
Vial
Blue Label / Silver Crimp / Blue Cap
Date
2/4/2026
Purity
99.9%
Quantity
5 mg → 5.09 mg
Lab
Krause Analytical
Vial
Blue Label / Silver Crimp / Orange Cap
Date
1/26/2026
Purity
96.6%
Quantity
10 mg → 9.01 mg
Lab
Krause Analytical
Vial
Blue Label / Silver Crimp / Pink Cap
Date
1/26/2026
Purity
96.7%
Quantity
10 mg → 9.21 mg
Lab
Krause Analytical
Vial
Blue Label / Silver Crimp / Pink Cap
Date
1/26/2026
Purity
99.3%
Quantity
10 mg → 10.3 mg
Lab
Krause Analytical
Vial
Blue Label / Silver Crimp / Blue Cap
Date
1/26/2026
Purity
99.9%
Quantity
10 mg → 10.3 mg
Lab
Krause Analytical
Vial
Blue Label / Silver Crimp / Blue Cap
Date
10/9/2025
Purity
99.01%
Quantity
5 mg → 5.53 mg
Lab
Krause Analytical
Vial
White Label / Silver Crimp / Pink Cap
| Product | Date | Score | Purity | Quantity | Lab | COA |
|---|---|---|---|---|---|---|
| CJC-1295Blue Label / Silver Crimp / Blue Cap | 2/4/2026 | 10.0 | 99.9% | 5 mg → 4.92 mg | Krause Analytical | View |
| CJC-1295Blue Label / Silver Crimp / Orange Cap | 2/4/2026 | 10.0 | 99.9% | 5 mg → 5.09 mg | Krause Analytical | View |
| PT-141Blue Label / Silver Crimp / Pink Cap | 1/26/2026 | 9.7 | 96.6% | 10 mg → 9.01 mg | Krause Analytical | View |
| PT-141Blue Label / Silver Crimp / Pink Cap | 1/26/2026 | 9.7 | 96.7% | 10 mg → 9.21 mg | Krause Analytical | View |
| TesamorelinBlue Label / Silver Crimp / Blue Cap | 1/26/2026 | 9.9 | 99.3% | 10 mg → 10.3 mg | Krause Analytical | View |
| TesamorelinBlue Label / Silver Crimp / Blue Cap | 1/26/2026 | 10.0 | 99.9% | 10 mg → 10.3 mg | Krause Analytical | View |
| TesamorelinWhite Label / Silver Crimp / Pink Cap | 10/9/2025 | 9.9 | 99.01% | 5 mg → 5.53 mg | Krause Analytical | View |
About Pure Tested Peptides
Finnrick has tested 7 samples from Pure Tested Peptides across 3 products.