NPA GMP Certification
Issued by Natural Products Association (NPA)
CertificationAudit Scope
Third-party GMP audit specific to natural products. Facility inspection, documentation review, corrective action verification.
What It Proves
Facility has passed NPA's third-party GMP audit program for natural products manufacturing.
What It Does Not Prove
NPA GMP is less widely recognized than NSF GMP in the supplement industry. Does NOT include product-level testing. The NPA is a trade association; it both advocates for the industry and certifies its members.
How Vendors Report It
You may see this listed as:
Vendors Listing This Certification
Claims are at various verification stages. See individual profiles for assessment details.
Best Formulations (Sirio Americas)
City of Industry, California
Bactolac Pharmaceutical
Hauppauge, New York
NutriSport Pharmacal
New Jersey
Enrinity Supplements Inc.
Westland, Michigan
Atlantic Essential Products
Hauppauge, New York
NHK Laboratories
Santa Fe Springs, California
White Bottle, Inc.
Stanton, California
Vidya Herbs Pvt. Ltd.
Not disclosed
Paragon Laboratories
Torrance, California
Soft Gel Technologies, Inc.
Commerce, California
SK Laboratories
Anaheim, California
National Vitamin Company
Casa Grande, Arizona
Highland Laboratories
Mount Angel, Oregon
All American Pharmaceutical & Natural Foods Corporation
Billings, Montana
SupraNaturals
Springville, Utah
Albert Max, Inc.
California
Nutritional Supplement Manufacturers (PureNSM)
Chula Vista, California
Simpson Labs LLC
Not disclosed
VitaCare Pharma LLC
Not disclosed
Evaluating Manufacturer Credentials?
Our directory shows certification status, verification details, and assessment rationale for every listed vendor.