Skip to main content
PeptiDex
  • Library
  • Stacks
  • Tools
  • Vendors
  • Blog
  • About
Start
§ Stay Current

The Peptide Brief.

Bi-weekly research updates, vendor news, and editorial analysis. No spam.

No spam. Unsubscribe anytime. We respect your inbox.

PeptiDex

The independent, evidence-based peptide research index. Trusted by researchers worldwide for unbiased education and verified sourcing.

§ Learn

  • Peptide 101
  • Library
  • Evidence Dashboard
  • Blog
  • FAQ

§ Tools

  • Cycle Planner
  • Evidence Dashboard
  • Peptide Comparison
  • Price Comparison
  • Reconstitution Calc
  • COA Analyzer

§ Source

  • Vendor Reviews
  • Amino Club Review
  • COA Library
  • Peptide Stacks

§ About

  • Our Mission
  • Editorial Policy
  • Medical Disclaimer
  • Contact
Last reviewed: May 13, 2026 · PeptiDex Editorial Team
© 2026 PeptiDex. All rights reserved.
PrivacyTermsDisclosures
Home/Tools/Vendor Picker

Smart Vendor Picker

4 questions. One recommendation. No sponsorships — purely scored on purity, shipping, COA documentation, and price after discount codes.

🔍 Vendor Finder
Step 1 of 4 — Peptide

Which peptide are you sourcing?

How It Works

1
Pick your peptide
Search across all 52 peptides in our catalog.
2
Set your region
US-only or international — filters out vendors that can't ship to you.
3
Choose payment method
Credit card, crypto, or either — eliminates incompatible vendors.
4
Pick your priority
Cheapest price, fastest shipping, highest purity, or best COA documentation.

Scoring is based on verified vendor data: purity claims, testing methods, shipping speeds, COA documentation quality, and post-discount pricing. PeptiDex may earn affiliate commissions from purchases. This does not affect scoring. Full disclosure →