Reference · updated monthly

Amazon-approved supplement testing labs

Amazon requires cGMP verification and testing through one of its approved TIC (Testing, Inspection & Certification) organizations. The authoritative list lives in Seller Central under “Select a Provider” and changes roughly monthly — this is a curated mirror.

Always confirm the current list in Seller Central before you buy testing. Last verified against research: 2026-07-11.

Approved TIC labs

These organizations perform the cGMP verification and product testing Amazon accepts.

Certified LaboratoriesAdded Jan 2026
Cotecna
Eurofins
Intertek (ITS)
Mérieux NutriSciences
NSFAlso a Fast-Track certification body
SGS
UL

Fast-Track certification partners

If your product already holds one of these certifications, Amazon can auto-validate it.

BSCGClean Label ProjectGRMAInformed (LGC)NSFUSP

Indicative testing cost

Pricing is componentized by test scope — there is no flat per-ASIN fee. Ranges below are indicative (USD).

COA validation (existing ISO-17025 COA <12mo)
per product
$80–120
New testing
per product; most quotes $500–1,000
$250–1,000
High-risk category testing
per product
$500–1,500+
Each additional ingredient
per ingredient
+$400–500

Turnaround

New test
4–6 weeks
COA validation
1–2 weeks

High-risk categories

These categories generally require fuller testing panels (identity, potency, heavy metals, microbiological):

Keep every one of these current — automatically.

SuppGuard tracks each lab certificate and COA against its 12-month clock and warns you before anything lapses.

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Informational only · not affiliated with Amazon or any listed lab · verify against Seller Central.