Peptide Gurus
Peptide Vendor. Lab-tested. Independently scored.
- 45 HPLC samples across 8 products
- Catalog avg purity 35.0%
- Independent testing, no pay-to-rank
Boren Health independently tests products and verifies reviews. Public methodology, no pay-to-rank.
Lab testing results
Independent results across 8 products.
Tested products
| Product | Grade | Tests | Avg | Range | Latest | Price | $/mg |
|---|---|---|---|---|---|---|---|
| Semaglutide | BGOOD | 6 | 64.0% | 59.0% – 73.0% | 3/25/2025 | — | — |
| CJC-1295 | EBAD | 6 | 49.0% | 28.0% – 73.0% | 3/21/2025 | — | — |
| BPC-157 | DPOOR | 7 | 47.0% | 37.0% – 56.0% | 5/15/2025 | — | — |
| Tirzepatide | EBAD | 6 | 33.0% | 22.0% – 44.0% | 3/25/2025 | — | — |
| PT-141 | EBAD | 3 | 30.0% | 29.0% – 32.0% | 3/16/2025 | — | — |
| Ipamorelin | EBAD | 7 | 27.0% | 20.0% – 31.0% | 5/14/2025 | — | — |
| Melanotan II | EBAD | 3 | 22.0% | 20.0% – 27.0% | 3/16/2025 | — | — |
| Retatrutide | EBAD | 7 | 8.0% | % – 54.0% | 7/3/2025 | — | — |
Individual lab tests
Date
7/3/2025
Purity
98.39%
Quantity
5mg → 4.910mg
Lab
Lab E
Date
5/15/2025
Purity
96.97%
Quantity
5mg → 4.864mg
Lab
Lab A
Date
5/14/2025
Purity
98.16%
Quantity
5mg → 3.398mg
Lab
Lab A
Date
3/25/2025
Purity
99.91%
Quantity
5mg → 5.354mg
Lab
Lab C
Date
3/21/2025
Purity
99.41%
Quantity
5mg → 4.918mg
Lab
Lab C
Date
3/21/2025
Purity
99.46%
Quantity
5mg → 4.915mg
Lab
Lab C
Date
3/21/2025
Purity
99.6%
Quantity
5mg → 4.888mg
Lab
Lab C
Date
3/16/2025
Purity
96.21%
Quantity
5mg → 4.351mg
Lab
Lab A
Date
3/16/2025
Purity
96.31%
Quantity
5mg → 4.336mg
Lab
Lab A
Date
3/16/2025
Purity
96.47%
Quantity
5mg → 4.315mg
Lab
Lab A
| Product | Date | Score | Purity | Quantity | Lab |
|---|---|---|---|---|---|
| Retatrutide | 7/3/2025 | 5.4 | 98.39% | 5mg → 4.910mg | Lab E |
| BPC-157 | 5/15/2025 | 5.0 | 96.97% | 5mg → 4.864mg | Lab A |
| Ipamorelin | 5/14/2025 | 2.0 | 98.16% | 5mg → 3.398mg | Lab A |
| Semaglutide | 3/25/2025 | 7.3 | 99.91% | 5mg → 5.354mg | Lab C |
| CJC-1295 | 3/21/2025 | 6.8 | 99.41% | 5mg → 4.918mg | Lab C |
| CJC-1295 | 3/21/2025 | 6.9 | 99.46% | 5mg → 4.915mg | Lab C |
| CJC-1295 | 3/21/2025 | 7.3 | 99.6% | 5mg → 4.888mg | Lab C |
| CJC-1295 | 3/16/2025 | 2.9 | 96.21% | 5mg → 4.351mg | Lab A |
| CJC-1295 | 3/16/2025 | 2.8 | 96.31% | 5mg → 4.336mg | Lab A |
| CJC-1295 | 3/16/2025 | 2.8 | 96.47% | 5mg → 4.315mg | Lab A |
Review summary
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