NSF/ANSI 455-2 — Dietary Supplements GMP
Issued by NSF International / ANSI
StandardAudit Scope
Voluntary U.S. consensus standard specifically for dietary supplement GMP, published as an NSF/ANSI American National Standard. Because it is a published standard, more than one accredited body can certify a facility to it (NSF, UL, or Perry Johnson Registrars), so a 455-2 certificate is to the standard, not to a single company. Designed as a more prescriptive overlay on top of 21 CFR Part 111. Widely adopted by major supplement contract manufacturers. Annual third-party audit + facility inspection.
What It Proves
An accredited third-party audit (by NSF, UL, or Perry Johnson Registrars) confirms the manufacturing facility meets the NSF/ANSI 455-2 dietary-supplement-specific GMP standard. More prescriptive than 21 CFR Part 111 baseline alone. Verifiable in the certifying body's public registry (for NSF, the contract-manufacturer database).
What It Does Not Prove
Does NOT certify any specific product's safety, efficacy, or label-claim accuracy — only the facility's manufacturing-process quality. NSF/ANSI 173 is the separate standard for product-level contents verification. Does NOT replace FDA regulatory authority over dietary supplements. NSF/ANSI 455-2 supersedes older generic 'NSF GMP' designations for supplement-specific scope, though both terms appear in vendor materials. NSF for Sport program (banned-substance testing) is distinct.
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.
Arnet Pharmaceutical Corporation
Davie, Florida
Avanti Nutritional Laboratories
Miami Lakes, Florida
Pacific Manufacturing and Design
Tampa, Florida
SMP Nutra
Largo, Florida
Gemini Pharmaceuticals
Commack, New York
Canyonside Labs
Twin Falls, Idaho
Kelker Pharma
Riverside, California
Rose City Nutritionals
Vancouver, Washington
Aaron Thomas Company
Garden Grove, California
BL Bio Lab
Clearwater, Florida
Catalyst Nutraceuticals
Buford, GA
F.A.M.E. Health Labs
Cedartown, Georgia
UniWell Labs
Fort Worth, Texas
White Bottle, Inc.
Stanton, California
Paragon Laboratories
Torrance, California
Soft Gel Technologies, Inc.
Commerce, California
SK Laboratories
Anaheim, California
Nutritional Supplement Manufacturers (PureNSM)
Chula Vista, California
Wellington Foods Inc.
Corona, California
5280 Supplement Manufacturing LLC
Not disclosed
Active Confectionery Company
Not disclosed
ADH Health Products, Inc.
Not disclosed
Agile Nutra LLC
Not disclosed
All-In Nutritionals LLC
Not disclosed
Ambix Laboratories
Not disclosed
American Health Formulations, Inc.
Not disclosed
Amerilab Technologies Inc.
Not disclosed
Aqua Nutraceuticals LLC
Not disclosed
Arizona Custom Blends Manufacturing, LLC
Not disclosed
Catalent Wellness LLC
Not disclosed
Coating Place Incorporated
Not disclosed
Covert Nutra
Not disclosed
Deseret Laboratories, Inc.
Not disclosed
Evolve Contract Manufacturing
Not disclosed
Funtrition, LLC
Not disclosed
Global Widget LLC
Not disclosed
Health Genesis Corporation
Not disclosed
Jinher Nutra
Not disclosed
MSI Express, Inc.
Not disclosed
NBF Holdings USA Inc. DBA Nutrablend Foods
Not disclosed
Nutracom, LLC
Not disclosed
Nutritional Manufacturing Services LLC
Not disclosed
Plant Manufacturing & Labs, LLC DBA Plant Science
Not disclosed
Pure Manufacturing LLC
Not disclosed
Shire Nutraceuticals LLC
Not disclosed
Simpson Labs LLC
Not disclosed
Toyo Shinyaku Co., Ltd.
Not disclosed
United Pharma LLC
Not disclosed
Vitabest Nutrition Inc. dba Vit-Best Nutrition, Inc.
Not disclosed
VitaCare Pharma LLC
Not disclosed
Wasatch Product Development, LLC
Not disclosed
We Make Vitamins LLC
Not disclosed
Nellson Nutraceutical, LLC
Anaheim, California
Cedar Bear Naturales, Inc.
Ballard, Utah
DreamPak, LLC
New Berlin, Wisconsin
Marlyn Nutraceuticals, Inc.
Phoenix, Arizona
Genova Pharma LLC
New Brunswick, New Jersey
Gummi World, LLC
Chandler, Arizona
GMP Nutraceuticals, Inc.
King of Prussia, Pennsylvania
FB Laboratories, Inc.
Hauppauge, New York
Celmark International, Inc.
Orlando, Florida
Genvid Lab Inc
Miami, Florida
Rasi Laboratories, Inc.
Cranbury, New Jersey
Kor Nutra, LLC
Hurricane, Utah
PreMark Health Science, Inc.
Irving, Texas
ILS Gummies, LLC
McKinney, Texas
Alaska Spring Pharmaceuticals Inc.
Westbury, New York
ASAP Nutrition Inc
Fort Lauderdale, Florida
Beacon Manufacturing Inc. DBA North West PharmaNaturals
Brea, California
CSB Nutrition Corporation
Spanish Fork, Utah
First Priority Manufacturing Inc
Ferndale, Washington
GummyWorks LLC
West Palm Beach, Florida
Neeyaan, LLC
Cranbury, New Jersey
Elevate Health Sciences
Provo, Utah
Pacific Pharmaceuticals USA, Inc
Rancho Cucamonga, California
M&M Labs LLC
Mill Spring, North Carolina
The GHT Companies
Vista, California
GIH Life Sciences LLC
North Las Vegas, Nevada
PennPak Solutions Inc.
Bethlehem, Pennsylvania
NutraSeal
Orlando, Florida
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