---
title: "Peptide Vendor Trust Scorecard — How We Vet Suppliers | BioHackingGuide"
description: "Transparent scoring system for research peptide vendors. Criteria include third-party COA verification, HPLC purity testing, payment transparency, shipping reliability, and community reputation. See how each of our 15 vetted vendors scores."
lang: en
json-ld: |
  {
    "@context": "https://schema.org",
    "@type": "ItemList",
    "name": "Peptide Vendor Trust Scorecard",
    "description": "Transparent scoring and ranking of peptide research vendors based on COA verification, payment transparency, community reviews, shipping, and active listings.",
    "url": "https://biohackingguide.org/vendor-trust-scorecard",
    "itemListElement": [
      {
        "@type": "ListItem",
        "position": 1,
        "name": "Optimum Formula",
        "url": "https://optimumformula.co/?ref=bhguide"
      },
      {
        "@type": "ListItem",
        "position": 2,
        "name": "Research Chem HQ",
        "url": "https://researchchemhq.co/?ref=bhguide"
      },
      {
        "@type": "ListItem",
        "position": 3,
        "name": "Paramount Peptides",
        "url": "https://paramountpeptides.com/?ref=BHGUIDE"
      },
      {
        "@type": "ListItem",
        "position": 4,
        "name": "Nova Peptide Supply",
        "url": "https://novapeptidesupply.com/?ref=bhguide"
      },
      {
        "@type": "ListItem",
        "position": 5,
        "name": "BH Labs",
        "url": "https://bhglabs.co/?ref=inmtbfhu"
      },
      {
        "@type": "ListItem",
        "position": 6,
        "name": "Modern Aminos",
        "url": "https://modernaminos.com/?ref=bhguide"
      },
      {
        "@type": "ListItem",
        "position": 7,
        "name": "LimitlessBioChem",
        "url": "https://www.limitlessbiochem.com/?ref=Bhguide"
      },
      {
        "@type": "ListItem",
        "position": 8,
        "name": "Melts™",
        "url": "https://getmelts.com/?ref=192"
      }
    ]
  }
---

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