Science
Peptide Vendor. Lab-tested. Independently scored.
- 12 HPLC samples across 4 products
- Catalog avg purity 64.3%
- Independent testing, no pay-to-rank
Boren Health independently tests products and verifies reviews. Public methodology, no pay-to-rank.
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- Every lab certificate & purity score
- Live catalog with $/mg comparison
- All verified customer reviews
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Catalog & prices
Every peptide and vial size Science currently sells. Prices refresh weekly.
We don’t have a current price feed for Science yet.
Either the storefront is gated, region-locked, or behind anti-bot protection. We’ll keep retrying weekly.
Lab testing results
Independent results across 4 products.
Tested products
| Product | Grade | Tests | Avg | Range | Latest | Price | $/mg |
|---|---|---|---|---|---|---|---|
| GHK-Cu | AGREAT | 4 | 72.0% | 65.0% – 76.0% | 7/10/2025 | — | — |
| BPC-157 | BGOOD | 4 | 68.0% | 59.0% – 73.0% | 5/20/2025 | — | — |
| Melanotan II | COKAY | 2 | 60.0% | 57.0% – 63.0% | 5/20/2025 | — | — |
| PT-141 | COKAY | 2 | 57.0% | 56.0% – 58.0% | 5/21/2025 | — | — |
Individual lab tests
Date
7/10/2025
Purity
99.72%
Quantity
150mg → 110.000mg
Lab
Lab E
Date
7/10/2025
Purity
99.91%
Quantity
150mg → 122.000mg
Lab
Lab E
Date
5/21/2025
Purity
99.55%
Quantity
8mg → 11.390mg
Lab
Lab D
Date
5/21/2025
Purity
99.44%
Quantity
8mg → 11.250mg
Lab
Lab D
Date
5/20/2025
Purity
99.5%
Quantity
150mg → 135.400mg
Lab
Lab D
Date
5/20/2025
Purity
99.3%
Quantity
6mg → 6.540mg
Lab
Lab D
Date
5/20/2025
Purity
99.41%
Quantity
8mg → 10.540mg
Lab
Lab D
| Product | Date | Score | Purity | Quantity | Lab |
|---|---|---|---|---|---|
| GHK-Cu | 7/10/2025 | 6.5 | 99.72% | 150mg → 110.000mg | Lab E |
| GHK-Cu | 7/10/2025 | 7.2 | 99.91% | 150mg → 122.000mg | Lab E |
| PT-141 | 5/21/2025 | 5.8 | 99.55% | 8mg → 11.390mg | Lab D |
| PT-141 | 5/21/2025 | 5.6 | 99.44% | 8mg → 11.250mg | Lab D |
| GHK-Cu | 5/20/2025 | 7.6 | 99.5% | 150mg → 135.400mg | Lab D |
| BPC-157 | 5/20/2025 | 7.3 | 99.3% | 6mg → 6.540mg | Lab D |
| Melanotan II | 5/20/2025 | 5.7 | 99.41% | 8mg → 10.540mg | Lab D |
Review summary
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