Directory/GMP Certified makers

GMP Certified Supplement Manufacturers

107 makers listed — 80 with documented proof

Nearly every US supplement maker claims GMP, because compliance is the baseline — not a differentiator. What separates them is whether an independent body has audited them. This page lists makers claiming cGMP and shows how many we could confirm in a public registry.

Directory listing last reviewed September 2026. New brand? Start with low-MOQ makers before requesting quotes.

Read this before you shortlist

A GMP claim is table stakes, not a quality signal. Use this list to shortlist, then narrow to makers whose certification body you can verify.

Why gmp certified matters

cGMP (21 CFR Part 111) is the FDA's manufacturing rule for dietary supplements. It governs batch records, identity testing, contaminant limits and cleaning validation. A maker that follows it produces predictable potency and label-accurate doses; one that does not can ship a label that does not match the contents.

What to verify

Ask which certifying body audited the specific facility you would use (NSF, UL, NPA, or another accredited third party) and request the certificate number. Confirm it in that body's public directory — a PDF on the maker's own site is a claim, a directory entry is evidence. Also confirm the audit scope covers your product type, not just the building.

80 makers with registry or documented proof

These listings trace to an independent registry entry or a certificate published on the maker's own site. How we grade evidence.

Makers Nutrition

New York, USA • Full-Service

Why gmp certified matters

What to verify

80 makers with registry or documented proof

Makers Nutrition

Robinson Pharma

Vitaquest International

SMP Nutra

Vox Nutrition

Gummi World

Arizona Nutritional Supplements

ASAP Nutrition Inc

BL Bio Lab

Celmark International, Inc.

F.A.M.E. Health Labs

First Priority Manufacturing Inc

Hi-Tech Nutraceuticals

Soft Gel Technologies, Inc.

Wellington Foods Inc.

Aqua Nutraceuticals LLC

GMP Laboratories of America

InvaPharm, Inc.

Active Confectionery Company

GIH Life Sciences LLC

GummyWorks LLC

Health Genesis Corporation

MSI Express, Inc.

Nutritional Manufacturing Services LLC

Nutritional Supplement Manufacturers (PureNSM)

Summit Rx

Vitalpax

Albert Max

Amerilab Technologies

Arnet Pharmaceutical

Evolve Contract Manufacturing

Florida Supplement

Highland Laboratories

Intermountain Nutrition

Lief Labs

Matsun Nutrition

Nutra Connection

NutriSport Pharmacal

Shire Nutraceuticals

Simpson Labs

Sun-Pac Manufacturing

CSB Nutrition

SupraNaturals

Somafina

Bio Nutraceutical, Inc. (BNI Pure)

Superior Supplement Manufacturing

5280 Supplement Manufacturing

ADH Health Products

Avanti Nutritional Laboratories

Capstone Nutrition

Coating Place Incorporated

Deseret Laboratories, Inc.

DreamPak LLC

Dynamic Nutraceuticals

FB Laboratories

Gemini Pharmaceuticals

Genova Pharma

Genvid Lab Inc

GMP Nutraceuticals

HBM Nutra

Jinher Nutra

Kor Nutra LLC

Marlyn Nutraceuticals Inc

Natural Alternatives International

Nellson Nutraceutical, LLC

NutraCom LLC

NutraPak USA

NutraStar

Pacific Pharmaceuticals USA

Paragon Laboratories

PreMark Health Science

SK Laboratories

Tishcon Corporation

UniWell Labs

Veritacor

Vitabest Nutrition Inc. dba Vit-Best Nutrition, Inc.

VitaCare Pharma