Vendor profile Research · US · —

P3 Labz

B+
Composite 8.0 / 10

Last updated 2026-09-28. Composite is computed from the live database; missing sub-scores redistribute weight across the others.

Lab quality
8.0
Strong
Sentiment
—
—
COA
—
Limited
Reliability
—
— tenure
Pricing
—
Phase 2

Peptide breakdown

PeptideScoreLab qualityTestsPurity Qty var.$/mg verifiedLast testRanking
Tirzepatide
8.0B+
8.0 6 — — — — view

COA transparency

  • ○ Publishes per-batch COAs (not just one COA for everyone) (pending)
  • ○ Both HPLC and mass spec shown (pending)
  • ○ Endotoxin or sterility data shown (pending)
  • ○ At least one COA independently cross-checked (pending)
  • ○ Most recent COA within 90 days (pending)
All vendor grades, side-by-side
Compare P3 Labz against every other vendor in the grade hub →
Top-5 ranked vendors per peptide, plus the highest-rated vendors overall. Daily refresh.