Direct Research Peptides
Independent testing record for Direct Research Peptides: 9 third-party lab reports across 9 compounds, tested by 1 analytical laboratories. Built entirely from certificates submitted to ResearchVerify — the vendor has no input into this page.
Total COAs
9
Compounds
9
Testing Labs
1
Avg RV Score
6.83
Purity Range
99.1%–99.8%
GHK-Cu (batch DRP-G1002601) tested at 99.08 by Freedom Diagnostics. Shown for completeness — every batch on file is counted here, not only the strongest results.
Purity Tier Distribution
7
Tier 1 (≥99.5%)
2
Tier 2 (≥98.5%)
0
Tier 3 (≥95%)
0
Tier 4 (<95%)
Recent Tests
- Retatrutide · Freedom Diagnostics · · RV 6.5/10 · 99.75% · #2609080601
- KPV · Freedom Diagnostics · · RV 7.1/10 · 99.76% · #2609080602
- SS-31 · Freedom Diagnostics · · RV 6.8/10 · 99.62% · #2609080603
- NAD+ · Freedom Diagnostics · · RV 6.8/10 · 99.82% · #2609080604
- GHK-Cu · Freedom Diagnostics · · RV 6.8/10 · 99.08% · #2609080605
- MOTS-c · Freedom Diagnostics · · RV 7.1/10 · 99.29% · #2609080606
- Epitalon · Freedom Diagnostics · · RV 6.5/10 · 99.65% · #2609080607
- Thymosin Beta-4 · Freedom Diagnostics · · RV 7.1/10 · 99.61% · #2609080608
- Tirzepatide · Freedom Diagnostics · · RV 7.1/10 · 99.81% · #2609080611
Compounds Tested
- Retatrutide · 1 tests
- KPV · 1 tests
- SS-31 · 1 tests
- NAD+ · 1 tests
- GHK-Cu · 1 tests
- MOTS-c · 1 tests
- Epitalon · 1 tests
- Thymosin Beta-4 · 1 tests
- Tirzepatide · 1 tests
Testing Labs
- Freedom Diagnostics · 9 tests
This page is generated automatically from independently-submitted certificates of analysis. ResearchVerify is not affiliated with Direct Research Peptides. Vendors cannot pay to appear here, alter their results, or have this page removed.