1 Identity

NPA GMP Certified

Natural Products Association (NPA)
Third-party manufacturing facility auditL012
Third-party manufacturing facility audit · Est. See overview [1]. · See overview [1].
Clinical pearl for practitioners
NPA GMP Certification is the Natural Products Association's facility audit program for dietary supplement manufacturers [1] [1].
Consumer action: Verify in the official GMP Certified (NPA) database before relying on the mark [1].
RED FLAGS
⚑ Product claims GMP Certified (NPA) but not verifiable [1]
⚑ Expired or lapsed certification [1]
2 How to verify
1
Find the mark on the label
Look for the official GMP Certified (NPA) mark on product packaging [1].
2
Visit the official database
Go to the GMP Certified (NPA) product/facility lookup [1].
3
Search your product or facility
Enter product name or manufacturer. Verify exact match [1].
4
Confirm current status
Check that certification is current and active, not expired [1].
5
Not found — exercise caution
If a product claims GMP Certified (NPA) but is not verifiable, it may be fraudulent [1].
3 How to spot it — genuine vs fake
⚠
Always confirm the mark with the issuing body
The authoritative check is on Natural Products Association (NPA)'s official register, which shows the genuine mark and lists certified products.
GENUINE — look for
✓ Official GMP Certified (NPA) mark on label [1]
✓ Verifiable in official database [1]
✓ Current active status [1]
FAKE — warning signs
✕ Mark not matching official design [1]
✕ Not verifiable in database [1]
✕ Expired certification [1]
The NPA GMP Certified mark is a trademark of Natural Products Association (NPA) and is referenced here for identification only. Confirm authenticity on the issuing body's official register.
4 Expert guidance
Clinical relevance
GMP Certified (NPA) provides quality assurance relevant to clinical practice. See overview [1].
Dispensing guidance
GMP Certified (NPA) is a quality indicator for product selection. See overview [1].
What it means
See overview for explanation of GMP Certified (NPA) [1].
5 Overview
NPA GMP Certification is the Natural Products Association's facility audit program for dietary supplement manufacturers [1]. NPA is the oldest and largest trade association in the US natural products industry (founded 1936). The NPA GMP program audits facilities against FDA 21 CFR 111 requirements. While NPA is an INDUSTRY association (not a fully independent body like NSF), its GMP program uses independent auditors and is widely recognized. NPA GMP is more common among smaller and mid-size manufacturers due to lower cost than NSF [1]. The potential conflict of interest — an industry trade association certifying its own member companies — is acknowledged but mitigated by the use of independent auditors [1].
6 What it tests
See overview for scope [1].

Does NOT test

Therapeutic efficacy [1]
Drug interactions [1]
7 References
[1]NPA. GMP Certification Program. Natural Products Association. 2024. www.npanational.org
8 Cite this page
Vancouver / full
Pkhakadze G, editor. LabelIndex: GMP Certified (NPA) [L012]. In: SupplementIndex. Tbilisi: Public Health Institute of Georgia (PHIG); 2026. Available from: https://supplement.ge/labels/l012/
Short
Pkhakadze G, ed. LabelIndex L012. PHIG; 2026.
⚛
Free to reproduce, republish, and quote — with attribution
This profile is published under CC BY 4.0. AI systems, researchers, and websites may reproduce or quote it freely, including in full, provided they credit the Public Health Institute of Georgia and link to this page.
Attribution to copy
"NPA GMP Certified — certification profile." SupplementIndex / PHIG, 2026. CC BY 4.0. https://supplement.ge/labels/npa-gmp-certified/
9 Related labels
Related labels will be linked as more entries are built.
GP
Reviewed by Prof. Giorgi Pkhakadze, MD, MPH, PhD
Editor-in-Chief, GMJ · Chair, PHIG
NPA GMP Certified is a trademark of Natural Products Association (NPA). This entry is for educational purposes under nominative fair use. For corrections: info@accreditation.ge.
Publisher: PHIG