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).
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Describe your product once; we shortlist FDA-registered US manufacturers that fit and they reply to you, usually within 48 hours.
Showing 25–48 of 94 manufacturers
Flatiron Food Factory
Loveland, CO
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.
Florida Supplement
Miramar, FL
Custom and private label supplement manufacturer supporting brands from formulation through packaging.
Garden of Life
FL/CA, US
Whole-food and organic supplement manufacturer focused on clean-label vitamins, probiotics, and plant-based nutrition with strong testing and transparency standards.
Gemini Pharmaceuticals
NY, NY
Pharmaceutical and OTC product manufacturer operating FDA-registered facilities.
Glanbia Performance Nutrition
IL, IL
Performance nutrition manufacturer focused on sports supplements and active lifestyle products with emphasis on efficacy and formulation science.
Global Product Group
Tampa, FL
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.
GMP Laboratories of America
Anaheim, CA
Private label and custom supplement manufacturer focused on regulatory compliance, consistency, and efficient production timelines.
GNC
Pittsburgh, PA
Developer and distributor of dietary supplements and wellness products operating extensive retail and manufacturing infrastructure.
Green Star Labs
San Diego, CA
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.
Gummi World
Chandler, AZ
Gummy supplement manufacturer producing functional and vitamin gummies with custom formulation and private label capabilities.
Gummy Maker
Corona, CA
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.
Health Wright Products
Clackamas, OR
Contract supplement manufacturer producing capsules, tablets, and powders with strong quality systems.
Herbalife
CA, CA
Global nutrition and wellness company developing dietary supplements, weight management, and performance products with large-scale manufacturing and distribution.
Herbalist & Alchemist
Washington, NJ
Contract packaging provider offering bottling, labeling, and fulfillment services for dietary supplements and nutraceutical products.
HyVIDA Brands, Inc.
Muskegon, MI
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.
Ibitta Enterprises
South Gate, CA
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.
iHerb
CA, CA
Herbal supplement manufacturer specializing in plant-based ingredients and traditional botanical formulations.
Ingredients by Nature
Montclair, CA
Branded nutraceutical ingredient manufacturer partnering with supplement brands seeking science-backed differentiation.
Innova Softgel
Miami, FL
Softgel manufacturer specializing in encapsulation technologies with formulation and private label services.
Ion Labs
Largo, FL
Private label supplement manufacturer focused on nutraceutical innovation and supporting brands from concept through commercialization.
Jarrow Formulas
CA, CA
Science-based dietary supplement brand emphasizing research, quality, and efficacy across formulations.
JW Nutritional
TX, TX
Global nutrition and wellness company developing dietary supplements, weight management, and performance products, operating through large-scale manufacturing, research, and direct-to-consumer distribution.
LIQUID Manufacturing Solutions
Multiple Locations across US, US
Specialist in liquid and gel-based dietary supplements offering custom formulation, flavoring, and bottling services.
LNK International
NY, NY
Global manufacturer of vitamins, minerals, and nutraceuticals offering large-scale formulation, production, and packaging.
