ResearchVerify

Penguin Peptides

Independent testing record for Penguin Peptides: 60 third-party lab reports across 33 compounds, tested by 2 analytical laboratories. Built entirely from certificates submitted to ResearchVerify — the vendor has no input into this page.

Total COAs
60
Compounds
33
Testing Labs
2
Avg RV Score
5.09
Purity Range
96.3%–100.0%
⚠ Lowest-purity batch on file

HGH (Somatropin) (batch Unknown) tested at 96.327 by Janoshik. Shown for completeness — every batch on file is counted here, not only the strongest results.

Purity Tier Distribution

33
Tier 1 (≥99.5%)
11
Tier 2 (≥98.5%)
3
Tier 3 (≥95%)
0
Tier 4 (<95%)

Recent Tests

Compounds Tested

  • Tirzepatide · 15 tests
  • Retatrutide · 4 tests
  • Semaglutide · 4 tests
  • HGH (Somatropin) · 3 tests
  • GHK-Cu + BPC-157 + TB-500 · 2 tests
  • GHK-Cu + BPC-157 + TB-500 + KPV · 2 tests
  • BPC-157 · 2 tests
  • Cagrilintide · 2 tests
  • Ipamorelin · 2 tests
  • Glutathione · 1 tests
  • Thymosin Alpha-1 · 1 tests
  • NAD+ · 1 tests

Testing Labs

  • Janoshik · 55 tests
  • Krause Analytical · 5 tests
This page is generated automatically from independently-submitted certificates of analysis. ResearchVerify is not affiliated with Penguin Peptides. Vendors cannot pay to appear here, alter their results, or have this page removed.