For dietary supplement brands selling on Amazon in the United States, the product label is both a regulated legal document and the primary input for automated and manual marketplace compliance checks. Before a listing goes live—or during periodic verification under Amazon's Dietary Supplements policy—your physical label is checked against federal regulations (21 CFR Part 101), your finished-product Certificate of Analysis (COA), and the claims on your product detail page (PDP).
A thorough dietary supplement label review goes beyond proofreading typos. At Blue Ocean Regulatory, our label and listing review process evaluates four connected layers:
- Supplement Facts & Mandatory Elements (21 CFR § 101.36): Verifying serving size, nutrient ordering, Daily Value calculations, botanical plant part and extract standardization declarations, Other Ingredients order of predominance, and net quantity of contents formatting.
- Allergen, Origin & Statutory Disclosures: Confirming major food allergen declarations under the Food Allergen Labeling and Consumer Protection Act (FALCPA) / FASTER Act, domestic address and U.S. adverse-event contact requirements (phone number or full domestic street address), and applicable state warnings such as California Proposition 65.
- Structure/Function Claims & Disclaimers (21 CFR § 101.93): Screening front-of-pack copy, side panels, and Amazon bullets/A+ content for implied disease claims, and verifying exact wording and placement of the mandatory FDA DSHEA disclaimer.
- Label-to-Specification & Marketplace Alignment: Checking that every quantitative claim on the label is supported by your finished-product specification (21 CFR § 111.70) and removing high-friction trigger phrases (such as "FDA approved" or unsubstantiated "clinically proven" statements) that routinely trigger Amazon listing suppressions or FTC substantiation challenges.
In practice, even subtle wording choices on a label or bullet point can cause Amazon's automated classifier to route a general wellness supplement into a higher-scrutiny category (such as sports nutrition or weight management) or reject a TIC lab submission due to a mismatch between the Supplement Facts panel and the COA. Reviewing the label alongside your finished-product specification before printing packaging prevents costly reprints and listing delays.