Certificate of Analysis (COA) – Proof of Product Integrity

A Certificate of Analysis (COA) is a required document under 21 CFR Part 111 for dietary supplements marketed in the U.S. It confirms that your product is tested for identity, potency, purity, and safety, ensuring full compliance with FDA regulations and buyer expectations.

Who Needs It?

    • Dietary Supplement Manufacturers producing finished goods

    • Private Label Brands sourcing from contract manufacturers

    • Importers & Distributors entering the U.S. market

    • eCommerce & Retail Sellers listing products on Amazon, Walmart, etc.

Why It’s Required:

    Verifies that each batch meets label claims and quality specifications

    Confirms identity of ingredients and absence of contaminants

    Required for FDA cGMP compliance under 21 CFR Part 111

    Requested by third-party platforms, retailers, and auditing bodies

    Demonstrates transparency and traceability in your supply chain

What’s Included:

    Custom COA Template Development

    Final Product Testing Spec Guidance

    Supplier COA Verification Checklist

    Batch Documentation & Testing Log Tools

    Support for Identity, Potency, Microbial, and Heavy Metal Parameters

    Guidance on Choosing Third-Party Accredited Labs

What’s Included:

    FDA Facility Registration (New or Renewal)

    U.S. Agent Appointment (for foreign facilities)

    Registration Confirmation and Number

    Biennial Renewal Reminders & Monitoring

    FDA Compliance Guidance & Support

Pricing:

Service Standard Price Support360 Member Price (50% Off)
COA Setup & Compliance Package $1,500 $750
    Support360 Members receive 50% OFF on all documentation and compliance setup services.

Risks of Missing or Invalid COAs:

    Without recognized certification, your brand may be:

      FDA enforcement during inspections

      Product delisting from Amazon, Walmart, and other platforms

      Buyer rejections and delayed shipments

      Loss of brand credibility and retailer trust

    At DietarySupplements.pro, we help you set up FDA-compliant, buyer-approved COAs tailored to your product formulation—giving you peace of mind and market confidence.