Selling dietary supplements on Amazon isn’t just about opening a seller account. Amazon’s own platform rules (Seller Central policies) and FDA’s legal requirements form two separate layers — one keeps you from being suspended from the platform, the other keeps your product from being illegal in the U.S. This post focuses on the FDA side.
1. Does Your Product Actually Qualify as a “Dietary Supplement”?
Under Section 201(ff) of the FD&C Act (21 U.S.C. § 321(ff)), a product qualifies as a dietary supplement if it contains a vitamin, mineral, herb/botanical, amino acid, or other substance intended to supplement the diet, and is in an oral form (tablet, capsule, powder, liquid, etc.). If your labeling includes a drug claim (e.g., “treats disease”), the product is automatically regulated as a drug instead, under a completely different framework.
2. Do Any of Your Ingredients Qualify as a “New Dietary Ingredient” (NDI)?
This is the most critical — and most commonly overlooked — step before listing on Amazon. Under DSHEA (1994), any substance not marketed as a dietary supplement ingredient in the U.S. before October 15, 1994 is classified as a New Dietary Ingredient (NDI). If your product contains an NDI:
- You must submit an NDI notification to FDA at least 75 days before introducing the product into commerce (21 U.S.C. § 350b(a)).
- The notification must include evidence of safety — history of use, published literature, etc.
- A product marketed without the required notification is automatically deemed adulterated under Section 402(f) of the FD&C Act — and even with a notification, the product remains adulterated unless there’s adequate evidence the ingredient is reasonably expected to be safe.
Practical note: Some botanical ingredients or extracts common in Turkey may qualify as “new” in the U.S. because they weren’t in the U.S. market before 1994. This check needs to happen at the formulation stage — well before you list on Amazon, since the 75-day waiting period isn’t retroactive.
3. GMP (Good Manufacturing Practice) Compliance
Dietary supplements must be manufactured in accordance with cGMP (current Good Manufacturing Practice) rules under 21 CFR Part 111 — covering everything from raw material control to production, testing, and recordkeeping. Amazon may request GMP certification or third-party testing reports for certain categories (particularly health/nutrition) — that’s an Amazon platform requirement layered on top, not something FDA itself demands directly, though the underlying GMP obligation does come from FDA regulation.
4. Labeling Requirements
Dietary supplement labels must include a “Supplement Facts” panel in addition to general food labeling rules (21 CFR Part 101). A missing or incorrectly formatted label makes the product misbranded — creating problems on both the FDA and Amazon side.
5. Amazon’s Own Additional Requirements (Non-FDA)
These aren’t legal requirements but platform policies Amazon may impose depending on category and brand:
- Product safety/testing reports
- Trademark registration for Brand Registry
- Additional documentation or approval for certain health claims
Since these change frequently, we recommend checking Amazon Seller Central’s current category requirements directly before listing — this falls outside FDA regulation and outside the scope of regulatory consulting.
Quick Checklist
- Is the product genuinely a dietary supplement, or does it unintentionally make a drug claim?
- Does any ingredient qualify as an NDI? If so, has the 75-day notification process started?
- Does the manufacturing facility meet 21 CFR Part 111 GMP requirements?
- Does the label include a complete Supplement Facts panel and all required information?
- Are you prepared for any Amazon category-specific documentation requests?
Sources: FD&C Act §§201(ff), 402(f), 413 (21 U.S.C. §§ 321(ff), 342(f), 350b); 21 CFR § 190.6 (NDI notification procedure); 21 CFR Part 111 (GMP); FDA Guidance for Industry — Dietary Supplements: New Dietary Ingredient Notifications.
This content is for general informational purposes and does not constitute legal advice. For current Amazon-specific requirements, check Seller Central; for FDA requirements, check FDA.gov/dietary-supplements.
