Manufacturer Directory · Page 2 of 4

Supplement & Nutraceutical Manufacturers

USA Factory Network lists 94 US facilities in Supplements & Functional, with the most in California (23), New York (14) and New Jersey (7). Most common certifications: GMP (88), FDA Registered (42) and NSF GMP (17).

Supplement & Nutraceutical Manufacturers: sourcing guide and free matching

Skip the searching: get matched to the right facilities, free

Describe your product once; we shortlist FDA-registered US manufacturers that fit and they reply to you, usually within 48 hours.

Get Matched Free

Showing 25–48 of 94 manufacturers

Flatiron Food Factory

Loveland, CO

Supplements & Functional

USDA-inspected freeze-dry and milling facility specializing in 100% USA-sourced, grass-fed and grass-finished raw bovine organs (liver, heart, kidney). Pathogen-kill, freeze-dry, and mill to capsule spec all in one building - no HPP, chemical bath, or irradiation. USDA Organic and allergen-free programs available; women-owned / WBENC certified. Sister brand Gembra Health distributes finished organ powders; encapsulation is partnered out. Runs start at approximately 500 lb of raw material. Contact: (970) 775-8677 | 1510 E 11th St, Loveland, CO 80537.

Organic

Florida Supplement

Miramar, FL

Supplements & Functional

Custom and private label supplement manufacturer supporting brands from formulation through packaging.

GMPNSF GMP

Garden of Life

FL/CA, US

Supplements & Functional

Whole-food and organic supplement manufacturer focused on clean-label vitamins, probiotics, and plant-based nutrition with strong testing and transparency standards.

GMP

Gemini Pharmaceuticals

NY, NY

Supplements & Functional

Pharmaceutical and OTC product manufacturer operating FDA-registered facilities.

GMP

Glanbia Performance Nutrition

IL, IL

Supplements & Functional

Performance nutrition manufacturer focused on sports supplements and active lifestyle products with emphasis on efficacy and formulation science.

GMP

Global Product Group

Tampa, FL

Supplements & Functional

FDA-registered gummy and supplement manufacturer offering custom shapes, colors, and flavors, formulation plus packaging, and COAs. Accepts client-supplied packaging. High daily production capacity.

FDA RegisteredLab Tested

GMP Laboratories of America

Anaheim, CA

Supplements & Functional

Private label and custom supplement manufacturer focused on regulatory compliance, consistency, and efficient production timelines.

GMPNSF GMP

GNC

Pittsburgh, PA

Supplements & Functional

Developer and distributor of dietary supplements and wellness products operating extensive retail and manufacturing infrastructure.

GMPFDA Registered

Green Star Labs

San Diego, CA

Supplements & Functional

Supplement-grade pectin gummy manufacturer offering standard 4.5g squares and custom molds, small-scale gummy R&D, and in-line pouch and bottle packaging (5–150ct pouches, 20–90ct bottles). White label available from about 250 units; full production lines run 100k–500k pieces per shift.

FDA RegisteredGMPNSF GMP

Gummi World

Chandler, AZ

Supplements & Functional

Gummy supplement manufacturer producing functional and vitamin gummies with custom formulation and private label capabilities.

GMP

Gummy Maker

Corona, CA

Supplements & Functional

Custom and white-label nutraceutical gummy manufacturer offering creative shapes, pilot runs, and flexible batch sizes. Packaging in bottles, pouches, and blisters, with GMP production, COAs, and Amazon/3PL shipping support.

GMPLab Tested

Health Wright Products

Clackamas, OR

Supplements & Functional

Contract supplement manufacturer producing capsules, tablets, and powders with strong quality systems.

GMPNSF GMP

Herbalife

CA, CA

Supplements & Functional

Global nutrition and wellness company developing dietary supplements, weight management, and performance products with large-scale manufacturing and distribution.

GMP

Herbalist & Alchemist

Washington, NJ

Supplements & Functional

Contract packaging provider offering bottling, labeling, and fulfillment services for dietary supplements and nutraceutical products.

GMP

HyVIDA Brands, Inc.

Muskegon, MI

BeveragesSupplements & FunctionalCo-Packing & Private LabelSpecialty & Emerging

Hydrogen Infused Beverage Technology provider to copackers. All of our clients infuse hydrogen gas into their beverages or powder drink mixes, the next big trend in functional beverages.

GMPFDA RegisteredNSF GMPKosherVegan+3 more

Ibitta Enterprises

South Gate, CA

Supplements & Functional

South Gate, CA dry blender of superfood and dietary supplement powders. Packs into jars, pouches and cans. Organic (QAI), Non-GMO (QAI), SQF, FDA-registered and NSF-audited. Listed production MOQ is ~10,000, but offers toll blending and may consider pilot runs. Phone: (323) 588-6300.

FDA RegisteredSQFOrganic

iHerb

CA, CA

Supplements & Functional

Herbal supplement manufacturer specializing in plant-based ingredients and traditional botanical formulations.

GMP

Ingredients by Nature

Montclair, CA

Supplements & Functional

Branded nutraceutical ingredient manufacturer partnering with supplement brands seeking science-backed differentiation.

GMPNSF GMP

Innova Softgel

Miami, FL

Supplements & Functional

Softgel manufacturer specializing in encapsulation technologies with formulation and private label services.

GMPNSF GMP

Ion Labs

Largo, FL

Supplements & Functional

Private label supplement manufacturer focused on nutraceutical innovation and supporting brands from concept through commercialization.

GMPFDA Registered

Jarrow Formulas

CA, CA

Supplements & Functional

Science-based dietary supplement brand emphasizing research, quality, and efficacy across formulations.

GMP

JW Nutritional

TX, TX

Supplements & Functional

Global nutrition and wellness company developing dietary supplements, weight management, and performance products, operating through large-scale manufacturing, research, and direct-to-consumer distribution.

GMP

LIQUID Manufacturing Solutions

Multiple Locations across US, US

Supplements & Functional

Specialist in liquid and gel-based dietary supplements offering custom formulation, flavoring, and bottling services.

GMPFDA Registered

LNK International

NY, NY

Supplements & Functional

Global manufacturer of vitamins, minerals, and nutraceuticals offering large-scale formulation, production, and packaging.

GMP