Third-party cGMP certification is mandatory
Every dietary supplement sold on Amazon must be manufactured in a facility that complies with the FDA's current Good Manufacturing Practice regulations — 21 CFR 111 for dietary supplements or 21 CFR 117 for food-based facilities. Amazon requires proof of this in the form of a third-party cGMP audit or certification performed by an accredited auditor.
This is a hard line in Amazon's policy: private audits, first-party (self-conducted) audits, consulting-firm audits, and even FDA inspection records are explicitly not accepted as substitutes. The certificate has to come from an accredited third party, and it has to be currently valid — an expired certificate is treated the same as no certificate at all (Amazon Seller Central).
Amazon accepts a fairly wide range of accredited cGMP programs, including:
- NSF/ANSI 455-2, NSF 229, and UL GMP 21 CFR 111 certifications
- USP, SGS, and TGA dietary supplement GMP programs
- SSCI for dietary supplements and ISO 22000
- GFSI-benchmarked schemes that address 21 CFR 111/117, such as SQF Edition 9, BRCGS Issue 9, FSSC 22000 v6, and IFS Food v8
- EudraLex Volume 4 GMP certificates, PIC/S GMP guide certificates, Korean MFDS certificates, or a Health Canada site license, for products manufactured outside the US
Why this trips up new sellers
Brands that manufacture through a co-packer often assume the co-packer's FDA registration is enough. It isn't. Amazon wants the accredited third-party cGMP certificate itself, tied to the specific manufacturing facility, and it needs to be uploaded and kept current in Seller Central — not just referenced in a supplier agreement.
When independent lab testing is required
On top of cGMP certification, Amazon requires additional third-party testing for supplements in five higher-scrutiny categories: bodybuilding, joint health, sexual enhancement, sports nutrition, and weight management. Products in these categories must be tested for heavy metals and microbial contaminants, and — depending on the finished product's components — may also need pesticide testing under NSF/ANSI 173-2024 or applicable USP standards.
Amazon also checks dietary ingredient amounts against the tolerances in 21 CFR 101.36 and 101.9(g)(3)-(4), and screens for known adulterants under NSF/ANSI 173-2024 §5.3.5.1-4.
Critically, sellers can no longer submit their own testing documentation straight to Amazon. You're required to work through a third-party testing, inspection, and certification (TIC) service provider, who either tests the product directly or validates your existing lab reports on Amazon's behalf. If Amazon flags an ASIN for this requirement, you'll see the notice in Account Health — and products can be pulled into periodic re-testing at any time as part of ongoing surveillance, not just at initial listing.
Documentation and listing images Amazon requires
Beyond certification and testing, Amazon has specific listing-attribute and image requirements that are easy to get wrong even on a compliant product:
| Requirement | What Amazon checks |
|---|---|
| Listing attributes | Item name, manufacturer name, brand name, full ingredients list, and unit count must all be present and accurate |
| Label images | Full English-language product label showing supplement name, quantity, Supplement Facts panel, ingredients, certification logos, identity statement, and directions for use |
| Identifying codes | Matrix codes, lot numbers, or serial numbers affixed by the manufacturer/distributor must be visible |
| Party information | Name and address of the brand owner, manufacturer, packer, and distributor |
| FDA logo | Must never appear on the label or listing images — its presence implies FDA endorsement, which is prohibited |
| Packaging condition | New units must be sealed in original manufacturer packaging |
Amazon also requires that submitted documentation and images be authentic, unedited, and not AI-generated — a screenshot of a lab report or a label photo that's been touched up in any way can trigger a rejection or a suppression review.
Claims and content that get listings suppressed
Most Amazon supplement suppressions aren't about the product itself — they're about language in the listing. Amazon's policy explicitly prohibits:
- Using the FDA logo, or claiming "FDA approved" without official FDA approval
- Disease claims or implied disease claims — anything that claims to diagnose, cure, reduce, treat, or prevent a disease
- Positioning a supplement as equivalent to, or an alternative for, a prescription drug or controlled substance — including brand names that could be confused with one (Amazon specifically calls out terms like "GLP-1," "Viagrex," and "TestosterX")
- Claiming a product produces effects "like an anabolic steroid," including phrasing such as "Legal Steroids"
- Labeling stating a product is a "tester," "not for retail sale," or "not intended for resale"
- Disease names used as backend keywords
- Ingredient weight claims that don't match the Supplement Facts panel — including converting extract amounts into inflated raw herb equivalents, or listing weights without specifying the ingredient or serving size
- "Non-GMO" claims without a valid Non-GMO Project Verified or Nutrasource iGEN certificate, a PCR test covering all high-risk ingredients, or USDA Organic certification
Sexual enhancement and weight management supplements have an additional restriction: they cannot be sold in single- or double-pill packs (Amazon Seller Central).
Ingredients and product types Amazon won't allow
Some products are prohibited outright, regardless of documentation. This includes supplements named in an FDA recall, safety alert, or warning letter; products flagged by the FTC for untrue marketing claims; and anything containing a controlled substance under Schedules I-V, including CBD. Amazon also bars a growing list of research peptides — BPC-157, Dihexa, DSIP, GHRPs, Ipamorelin, Melanotan, PT-141, SLU-PP-332, TB-500, tesamorelin, and CJC-1295 — along with GLP-1 receptor agonists, pure powdered caffeine, and skin patches marketed as supplements or detox products.
There's also a wildlife-protection layer: ingredients derived from species protected under the Endangered Species Act, the Migratory Bird Act, the Marine Mammal Protection Act, the Lacey Act, or CITES are not permitted, including anything sourced from sharks, whales, dolphins, or porpoises.
Pre-launch checklist
Before submitting a new supplement ASIN, confirm you have each of the following ready to upload:
- A currently valid, accredited third-party cGMP certificate tied to the exact manufacturing facility
- A TIC-validated lab report if the product falls into bodybuilding, joint health, sexual enhancement, sports nutrition, or weight management
- Label images showing every required element — front, back, and Supplement Facts panel — unedited and matching the listed product exactly
- A line-by-line review of listing copy and backend keywords against Amazon's prohibited-claims list
- Confirmation the formulation contains no ingredients on Amazon's prohibited list
Build this checklist once. Reuse it for every SKU.
The Amazon & TikTok Shop Compliance Checklist turns this into a 41-item workbook with an 8-page practitioner's guide — so your team runs the same verification every time, instead of re-reading policy pages before every launch.
See the checklist — $29This guide is educational and reflects Amazon's published seller policy as of July 2026. It is not legal or regulatory advice, and Amazon's policies can change without notice — always verify current requirements in Seller Central before launching a listing.
- Amazon Seller Central — Dietary Supplements Policy
- eCFR — 21 CFR 101.36 — Nutrition labeling of dietary supplements
- Harris Beach Murtha — Amazon's New Compliance Requirements for Dietary Supplement Listings
- SupplySide Supplement Journal — Amazon's Supplement Testing Rules