ResearchVerify

Janoshik

Independent testing record: Janoshik has 2143 third-party certificates of analysis in the ResearchVerify database, covering 317 vendors across 192 compounds, Jul 2023 – Jul 2026. This reflects the lab’s footprint in our database, aggregated from submitted COAs.

Total COAs
2143
Vendors Tested
317
Compounds Tested
192
Avg RV Score
5.31
Active Span
Jul 2023 – Jul 2026

Purity Results Reported

The spread of purity results Janoshik has reported across every vendor it tested. This reflects the products submitted for testing, not a quality rating of the lab itself.

966
Tier 1 (≥99.5%)
513
Tier 2 (≥98.5%)
64
Tier 3 (≥95%)
28
Tier 4 (<95%)

Recent Tests

Vendors Tested

  • Eros Peptides · 153 tests
  • Sigma Audley · 90 tests
  • Peptidegurus · 77 tests
  • Shanghai Senria Tech · 74 tests
  • Cocer Peptides · 56 tests
  • Penguin Peptides · 55 tests
  • Nexaph · 48 tests
  • Amolist · 46 tests
  • Guangzhou Jeep Biotechnology JEEP · 45 tests
  • MIX Peptides · 40 tests
  • XYX · 28 tests
  • Shanghai Fushida Chemical · 28 tests

Compounds Tested

  • Tirzepatide · 489 tests
  • Retatrutide · 403 tests
  • GHK-Cu · 89 tests
  • BPC-157 · 86 tests
  • Semaglutide · 65 tests
  • Tesamorelin · 63 tests
  • MOTS-c · 62 tests
  • TB-500 · 55 tests
  • NAD+ · 54 tests
  • CJC-1295 (no-DAC) · 53 tests
  • Ipamorelin · 47 tests
  • HGH (Somatropin) · 41 tests
This page is generated automatically from independently-submitted certificates of analysis. ResearchVerify is not affiliated with Janoshik. Labs cannot pay to appear here or alter this page.