Bulk Peptide Supply
Peptide Vendor. Lab-tested. Independently scored.
- 14 HPLC samples across 4 products
- Catalog avg purity 84.5%
- 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 4 products.
Tested products
| Product | Grade | Tests | Avg | Range | Latest | Price | $/mg |
|---|---|---|---|---|---|---|---|
| PT-141 | AGREAT | 2 | 99.0% | 98.0% – 100.0% | 10/3/2025 | — | — |
| Melanotan II | AGREAT | 3 | 88.0% | 65.0% – 100.0% | 10/3/2025 | — | — |
| Semaglutide | AGREAT | 4 | 87.0% | 71.0% – 100.0% | 11/14/2025 | — | — |
| Tirzepatide | COKAY | 5 | 64.0% | 41.0% – 77.0% | 9/18/2025 | — | — |
Individual lab tests
Date
11/14/2025
Purity
99.8%
Quantity
10mg → 11.200mg
Lab
Lab G
Date
10/3/2025
Purity
99.89%
Quantity
10mg → 9.770mg
Lab
Lab E
Date
10/3/2025
Purity
99.83%
Quantity
50mg → 47.600mg
Lab
Lab E
Date
10/3/2025
Purity
99.95%
Quantity
50mg → 48.400mg
Lab
Lab E
Date
10/3/2025
Purity
99.93%
Quantity
10mg → 9.670mg
Lab
Lab E
Date
10/3/2025
Purity
99.83%
Quantity
10mg → 9.970mg
Lab
Lab E
Date
10/3/2025
Purity
99.9%
Quantity
10mg → 9.940mg
Lab
Lab E
Date
9/18/2025
Purity
99.95%
Quantity
10mg → 24.100mg
Lab
Lab E
Date
9/18/2025
Purity
99.93%
Quantity
100mg → 89.800mg
Lab
Lab E
Date
7/10/2025
Purity
99.72%
Quantity
13mg → 11.930mg
Lab
Lab A
Date
6/30/2025
Purity
99.58%
Quantity
30mg → 22.400mg
Lab
Lab E
Date
6/30/2025
Purity
99.59%
Quantity
10mg → 9.830mg
Lab
Lab E
Date
6/29/2025
Purity
99.66%
Quantity
10mg → 10.600mg
Lab
Lab E
Date
6/29/2025
Purity
99.79%
Quantity
100mg → 98.100mg
Lab
Lab E
| Product | Date | Score | Purity | Quantity | Lab |
|---|---|---|---|---|---|
| Semaglutide | 11/14/2025 | 7.8 | 99.8% | 10mg → 11.200mg | Lab G |
| Melanotan II | 10/3/2025 | 10.0 | 99.89% | 10mg → 9.770mg | Lab E |
| Semaglutide | 10/3/2025 | 9.8 | 99.83% | 50mg → 47.600mg | Lab E |
| Semaglutide | 10/3/2025 | 10.0 | 99.95% | 50mg → 48.400mg | Lab E |
| Melanotan II | 10/3/2025 | 10.0 | 99.93% | 10mg → 9.670mg | Lab E |
| PT-141 | 10/3/2025 | 9.8 | 99.83% | 10mg → 9.970mg | Lab E |
| PT-141 | 10/3/2025 | 10.0 | 99.9% | 10mg → 9.940mg | Lab E |
| Tirzepatide | 9/18/2025 | 6.0 | 99.95% | 10mg → 24.100mg | Lab E |
| Tirzepatide | 9/18/2025 | 7.1 | 99.93% | 100mg → 89.800mg | Lab E |
| Melanotan II | 7/10/2025 | 6.5 | 99.72% | 13mg → 11.930mg | Lab A |
| Tirzepatide | 6/30/2025 | 4.1 | 99.58% | 30mg → 22.400mg | Lab E |
| Tirzepatide | 6/30/2025 | 7.2 | 99.59% | 10mg → 9.830mg | Lab E |
| Semaglutide | 6/29/2025 | 7.1 | 99.66% | 10mg → 10.600mg | Lab E |
| Tirzepatide | 6/29/2025 | 7.7 | 99.79% | 100mg → 98.100mg | Lab E |
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