Top 16 Supplement Manufacturers in the USA

The U.S. supplement industry is one of the largest and most competitive in the world, with manufacturers serving everything from private label startups to major global nutraceutical brands. 

For companies looking to scale, choose the right manufacturing partner, or better understand the market, knowing the top supplement manufacturers in the USA is a useful starting point.

In this list, we highlight 16 notable supplement manufacturers in the United States based on production capability, certifications, and quality systems.

Also Read: Top 20 Cosmetic Manufacturers in the USA

#	Company	HQ Location	Speciality
1	Prolacta Bioscience Inc	Duarte, California	Dedicated to the science of human milk, they are the world’s leading human milk-based nutritional products.
2	Pharma Pack Corp,	Coral Springs, Florida	An experienced and well-renowned expert in supplement packaging. Perfect for natural resource companies.
3	Formulation Technology Inc.	Oakdale, California	Expertise in all areas of dietary supplementation from ingredient efficacy to substantiation.
4	Dynamic Nutraceuticals, LLC	Statesville, North Carolina	Known for its great customer service and quality nutraceutical formulations, powders and private-label supplements. Great for startups and small brands.
5	Formulation Technology Inc.	Oakdale, California	Dietary supplement specialists with strong R&D capabilities.
6	Universal Protein Supplements Corporation	New Brunswick, New Jersey	Protein-focused manufacturer specialising in the production of sports nutrition powders and performance formulas.
7	Simpson Labs	Valencia, California	Custom nutrition supplement specialists. Suitable for emerging brands.
8	Eagle Labs Inc.	Oldsmar, Florida	Private label manufacturer of vitamins and nutraceutical blends. Perfect for ecommerce brands launching new supplement lines.
9	Contract Pharmacal Corp	Hauppauge, New York	Producer of vitamins and dietary supplements. Ideal for established brands.
10	SK Laboratories	Anaheim, California	Offers custom nutraceutical formulations across tablets, capsules and powders.
11	Makers Nutrition Packaging	Hauppauge, New York	Manufacturer focusing on private-label vitamins and nutraceuticals with branding and packing support.
12	Best Nutra Inc	Edgewood, New York	Producers of nutraceuticals and dietary supplements. Dedicated to the health and wellness industry.
14	Iris Naturals International	Forest Hills, New York	Focused on natural and herbal supplements. Ideal for clean-label and natural product brands.
15	Formulife, Inc.	Allen, Texas	Custom supplement manufacturer producing capsules, powders and sports nutrition.
16	Nutri Science Innovation LLC.	Milford, Connecticut	Manufacturer specializing in nutraceutical R&D and production across multiple formats. Formulation experts.

Summary

Ultimately, the right manufacturing partner isn’t just a supplier but also a long-term collaborator that supports your brand’s growth and success in the competitive supplement industry.

Choosing the right supplement manufacturer is about finding a partner that can consistently meet your standards for quality, compliance, scalability, and market readiness. 

To learn more about AHF’s experience and how we help connect brands with manufacturers in the right industry, reach out to us at info@halalfoundation.org.