Peptide Crafters
Peptide Vendor. Lab-tested. Independently scored.
- 37 HPLC samples across 7 products
- Catalog avg purity 63.3%
- 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 7 products.
Tested products
| Product | Grade | Tests | Avg | Range | Latest | Price | $/mg |
|---|---|---|---|---|---|---|---|
| Semaglutide | AGREAT | 10 | 83.0% | 64.0% – 90.0% | 3/20/2025 | — | — |
| Retatrutide | AGREAT | 5 | 72.0% | 66.0% – 86.0% | 3/20/2025 | — | — |
| Ipamorelin | BGOOD | 4 | 65.0% | 61.0% – 72.0% | 3/20/2025 | — | — |
| BPC-157 | DPOOR | 5 | 64.0% | 40.0% – 89.0% | 3/20/2025 | — | — |
| Tirzepatide | COKAY | 5 | 58.0% | 42.0% – 78.0% | 3/20/2025 | — | — |
| Melanotan II | COKAY | 4 | 51.0% | 46.0% – 55.0% | 3/20/2025 | — | — |
| CJC-1295 | DPOOR | 4 | 50.0% | 43.0% – 59.0% | 3/20/2025 | — | — |
Individual lab tests
Date
3/20/2025
Purity
99.93%
Quantity
10mg → 13.870mg
Lab
Lab B
Date
3/20/2025
Purity
91.9%
Quantity
5mg → 4.840mg
Lab
Lab B
Date
3/20/2025
Purity
99.84%
Quantity
10mg → 14.800mg
Lab
Lab B
Date
3/20/2025
Purity
99.39%
Quantity
10mg → 13.750mg
Lab
Lab B
Date
3/20/2025
Purity
99.85%
Quantity
15mg → 16.760mg
Lab
Lab B
Date
3/20/2025
Purity
99.75%
Quantity
5mg → 5.040mg
Lab
Lab B
Date
3/20/2025
Purity
99.47%
Quantity
10mg → 8.180mg
Lab
Lab B
Date
3/20/2025
Purity
99.89%
Quantity
15mg → 17.680mg
Lab
Lab B
Date
3/20/2025
Purity
99.41%
Quantity
10mg → 8.340mg
Lab
Lab B
Date
3/20/2025
Purity
91.41%
Quantity
5mg → 4.990mg
Lab
Lab B
Date
3/10/2025
Purity
99.8%
Quantity
5mg → 5.543mg
Lab
Lab C
Date
3/10/2025
Purity
99.53%
Quantity
5mg → 5.671mg
Lab
Lab C
Date
3/5/2025
Purity
99.84%
Quantity
10mg → 10.657mg
Lab
Lab C
Date
3/3/2025
Purity
98.66%
Quantity
10mg → 10.580mg
Lab
Lab A
Date
3/2/2025
Purity
99.86%
Quantity
10mg → 11.260mg
Lab
Lab C
Date
3/2/2025
Purity
99.83%
Quantity
10mg → 11.300mg
Lab
Lab C
Date
2/28/2025
Purity
96.76%
Quantity
5mg → 5.754mg
Lab
Lab A
Date
2/28/2025
Purity
99.23%
Quantity
10mg → 12.284mg
Lab
Lab C
Date
2/28/2025
Purity
99.58%
Quantity
10mg → 13.134mg
Lab
Lab C
Date
2/28/2025
Purity
99.95%
Quantity
15mg → 16.860mg
Lab
Lab C
Date
2/28/2025
Purity
99.86%
Quantity
15mg → 17.224mg
Lab
Lab C
Date
2/28/2025
Purity
99.96%
Quantity
10mg → 10.441mg
Lab
Lab C
Date
2/28/2025
Purity
99.44%
Quantity
15mg → 18.306mg
Lab
Lab C
Date
2/28/2025
Purity
99.13%
Quantity
15mg → 18.423mg
Lab
Lab C
Date
2/28/2025
Purity
96.68%
Quantity
5mg → 5.763mg
Lab
Lab A
Date
2/27/2025
Purity
99.73%
Quantity
10mg → 9.254mg
Lab
Lab A
Date
2/27/2025
Purity
99.89%
Quantity
15mg → 16.470mg
Lab
Lab A
Date
2/27/2025
Purity
99.76%
Quantity
5mg → 5.217mg
Lab
Lab A
Date
2/27/2025
Purity
99.91%
Quantity
15mg → 16.640mg
Lab
Lab A
Date
2/27/2025
Purity
99.87%
Quantity
10mg → 11.550mg
Lab
Lab A
Date
2/27/2025
Purity
99.73%
Quantity
10mg → 9.051mg
Lab
Lab A
Date
2/27/2025
Purity
99.75%
Quantity
10mg → 12.570mg
Lab
Lab A
Date
2/27/2025
Purity
99.92%
Quantity
15mg → 19.190mg
Lab
Lab A
Date
12/17/2024
Purity
98.04%
Quantity
5mg → 6.284mg
Lab
Lab A
Date
12/17/2024
Purity
99.72%
Quantity
5mg → 5.685mg
Lab
Lab A
Date
12/17/2024
Purity
99.95%
Quantity
12mg → 12.390mg
Lab
Lab A
Date
12/17/2024
Purity
99.78%
Quantity
10mg → 10.970mg
Lab
Lab A
| Product | Date | Score | Purity | Quantity | Lab |
|---|---|---|---|---|---|
| Retatrutide | 3/20/2025 | 6.6 | 99.93% | 10mg → 13.870mg | Lab B |
| CJC-1295 | 3/20/2025 | 5.3 | 91.9% | 5mg → 4.840mg | Lab B |
| Ipamorelin | 3/20/2025 | 6.6 | 99.84% | 10mg → 14.800mg | Lab B |
| BPC-157 | 3/20/2025 | 5.0 | 99.39% | 10mg → 13.750mg | Lab B |
| Semaglutide | 3/20/2025 | 8.9 | 99.85% | 15mg → 16.760mg | Lab B |
| Semaglutide | 3/20/2025 | 6.4 | 99.75% | 5mg → 5.040mg | Lab B |
| Melanotan II | 3/20/2025 | 4.7 | 99.47% | 10mg → 8.180mg | Lab B |
| Tirzepatide | 3/20/2025 | 6.3 | 99.89% | 15mg → 17.680mg | Lab B |
| Melanotan II | 3/20/2025 | 4.6 | 99.41% | 10mg → 8.340mg | Lab B |
| CJC-1295 | 3/20/2025 | 5.9 | 91.41% | 5mg → 4.990mg | Lab B |
| Semaglutide | 3/10/2025 | 8.7 | 99.8% | 5mg → 5.543mg | Lab C |
| Semaglutide | 3/10/2025 | 8.1 | 99.53% | 5mg → 5.671mg | Lab C |
| Ipamorelin | 3/5/2025 | 6.1 | 99.84% | 10mg → 10.657mg | Lab C |
| BPC-157 | 3/3/2025 | 5.3 | 98.66% | 10mg → 10.580mg | Lab A |
| BPC-157 | 3/2/2025 | 8.9 | 99.86% | 10mg → 11.260mg | Lab C |
| BPC-157 | 3/2/2025 | 8.8 | 99.83% | 10mg → 11.300mg | Lab C |
| CJC-1295 | 2/28/2025 | 4.3 | 96.76% | 5mg → 5.754mg | Lab A |
| Retatrutide | 2/28/2025 | 7.5 | 99.23% | 10mg → 12.284mg | Lab C |
| Retatrutide | 2/28/2025 | 6.9 | 99.58% | 10mg → 13.134mg | Lab C |
| Semaglutide | 2/28/2025 | 9.0 | 99.95% | 15mg → 16.860mg | Lab C |
| Semaglutide | 2/28/2025 | 8.5 | 99.86% | 15mg → 17.224mg | Lab C |
| Ipamorelin | 2/28/2025 | 6.1 | 99.96% | 10mg → 10.441mg | Lab C |
| Tirzepatide | 2/28/2025 | 4.9 | 99.44% | 15mg → 18.306mg | Lab C |
| Tirzepatide | 2/28/2025 | 4.2 | 99.13% | 15mg → 18.423mg | Lab C |
| CJC-1295 | 2/28/2025 | 4.3 | 96.68% | 5mg → 5.763mg | Lab A |
| Melanotan II | 2/27/2025 | 5.5 | 99.73% | 10mg → 9.254mg | Lab A |
| Semaglutide | 2/27/2025 | 9.0 | 99.89% | 15mg → 16.470mg | Lab A |
| Semaglutide | 2/27/2025 | 7.0 | 99.76% | 5mg → 5.217mg | Lab A |
| Semaglutide | 2/27/2025 | 9.0 | 99.91% | 15mg → 16.640mg | Lab A |
| Ipamorelin | 2/27/2025 | 7.2 | 99.87% | 10mg → 11.550mg | Lab A |
| Melanotan II | 2/27/2025 | 5.4 | 99.73% | 10mg → 9.051mg | Lab A |
| Retatrutide | 2/27/2025 | 8.6 | 99.75% | 10mg → 12.570mg | Lab A |
| Tirzepatide | 2/27/2025 | 5.9 | 99.92% | 15mg → 19.190mg | Lab A |
| BPC-157 | 12/17/2024 | 4.0 | 98.04% | 5mg → 6.284mg | Lab A |
| Semaglutide | 12/17/2024 | 8.6 | 99.72% | 5mg → 5.685mg | Lab A |
| Retatrutide | 12/17/2024 | 6.7 | 99.95% | 12mg → 12.390mg | Lab A |
| Tirzepatide | 12/17/2024 | 7.8 | 99.78% | 10mg → 10.970mg | Lab A |
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