Merit.
90-Day Amazon Letter →
Built for sellers on the 90-day clock

The ledger for
consumer health.

Amazon’s MYC compliance letter gives supplement sellers ninety days to prove cGMP-compliant manufacturing through one of eight approved TIC providers. Miss it and your ASINs go dark. Merit gets it done — audit, documentation, MYC filing — inside the window.

Get a free MYC review →How it works
contact@meritverified.orgThe 90-Day Amazon Letter →
How it works

Five steps, from notice to cleared listing.

  1. 1

    MYC notice arrives

    You forward the notice. We open a project file and pull your full Amazon catalog.

  2. 2

    Catalog mapped

    Every SKU mapped to its actual contract manufacturer. Cross-checked against FDA, NSF, USP, NPA.

  3. 3

    Audit slot reserved

    TIC audit window booked with one of the eight Amazon-approved providers, inside the 90-day clock.

  4. 4

    Audit complete, MYC filed

    Facility audit, lot-level CoAs, and SOPs assembled and filed under your Seller Central account.

  5. 5

    Listings clear

    Documentation accepted. Listings remain live, or reinstate inside Amazon's review window.

See the full process →
On the clock

Book a free MYC review.

Twenty minutes. Send your MYC notice or storefront URL ahead and we’ll come to the call with a real audit of where your gaps actually are. No contract, no obligation.

Book on Calendly →The 90-Day Letter →
What you get on the call
  • A read on which SKUs are most at risk of suppression.
  • Whether your contract manufacturers hold the right audits.
  • A fixed quote for closing the gap inside the 90-day window.
Free PDF

The 8 Amazon-approved TIC providers — which one should you use?

A one-page comparison: scope, turnaround, per-SKU price, and category fit for NSF, USP, Certified Labs, Eurofins, SGS, UL, Intertek, and Mérieux. Drop your email — we’ll send the PDF.

Get the PDF →Free · no spam
Why Merit

Structured, regimented, fast.

Structure

Above the eight TICs, not in line with them.

Merit sits above NSF, USP, Certified Labs, Eurofins, SGS, UL, Intertek, and Mérieux as a neutral routing layer. Not a TIC. Not a marketplace. A registry.

Process

Same engagement flow, every time.

No bespoke consultancy hours. No open scope. The same five-step sequence — intake, mapping, audit, filing, reinstatement — runs every project, dated and on the record.

Speed

Filed inside Amazon's 90-day window.

Engagements close before the clock runs out. Average kickoff to MYC submission: 45–60 days, depending on catalog size and audit-slot availability.

By the numbers
Only
7%.

of US supplement manufacturers are currently third-party certified.

4,000
US supplement manufacturers
8
Amazon-approved TIC providers
1
unified registry · Merit