Every vendor we've audited.
2 vendors in our preview cycle. Composite scores below are placeholder numbers from public-data audits; first-hand test orders and Janoshik COAs land here once the audit cycle ships.
§ 01
Live leaderboard
audit cycle in progress
composite = purity·40 + label·25 + ship·20 + cs·15
| # | vendor | purity | label Δ | ship med. | composite | vs q4 | |
|---|---|---|---|---|---|---|---|
| 01 | Limitless Life Nootropics | 95.0% | ±-83.0% | 2.0 d | 91/100 | +3 | Open → |
| 02 | Particle Peptides | 90.0% | ±-78.0% | 4.0 d | 88/100 | — 0 | Open → |
1 vendor closed since 2025see postmortems →
§ 02
By peptide specialty
5 compounds tracked
peptide · healingBPC-1572 vendors stock it →peptide · skinGHK-Cu1 vendor stock it →peptide · metabolicRetatrutide1 vendor stock it →peptide · healingTB-5001 vendor stock it →peptide · metabolicTirzepatide1 vendor stock it →
read next
Peptide guides
peptide guideBPC-157Synthetic peptide derived from a protein fragment in gastric juice. Mechanism not fully…2 vendors stock itpeptide guideGHK-CuNaturally occurring copper-binding tripeptide. Well-documented in dermatology literatur…1 vendors stock itpeptide guideRetatrutideTriple agonist of GLP-1, GIP, and glucagon receptors. Eli Lilly's Phase 3 candidate (TR…1 vendors stock it
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