PTB
Independent testing record for PTB: 2 third-party lab reports across 2 compounds, tested by 1 analytical laboratories. Built entirely from certificates submitted to ResearchVerify — the vendor has no input into this page.
Total COAs
2
Compounds
2
Testing Labs
1
Avg RV Score
5.12
Purity Range
98.5%–99.7%
Retatrutide (batch Blue cap; RT-20) tested at 98.505 by Peptide Test. Shown for completeness — every batch on file is counted here, not only the strongest results.
Purity Tier Distribution
1
Tier 1 (≥99.5%)
1
Tier 2 (≥98.5%)
0
Tier 3 (≥95%)
0
Tier 4 (<95%)
Recent Tests
Compounds Tested
- Retatrutide · 1 tests
- BPC-157 · 1 tests
Testing Labs
- Peptide Test · 2 tests
This page is generated automatically from independently-submitted certificates of analysis. ResearchVerify is not affiliated with PTB. Vendors cannot pay to appear here, alter their results, or have this page removed.