The dietary supplement industry encompasses a broad spectrum of companies that offer a variety of nutrients and health-boosting products. These include vitamins, amino acids, enzymes, and minerals needed to support daily nutrition or cater to specific health needs. Companies vary in scale and range from brick-and-mortar stores like GNC to online retailers such as The Vitamin Shoppe. Big players like USANA Health Sciences operate globally, concentrating on direct selling. Despite the diversity, all these companies share a common aim: to improve people's health and well-being. As consumers become progressively health-conscious, the industry is expected to evolve, incorporating more personalized and science-backed offerings.


Top 24 Dietary Supplement Companies

1. Gnc

  • Website: gnc.com
  • Headquarters: Pittsburgh, Pennsylvania, United States
  • Founded: 1935
  • Headcount: 10001+
  • Latest funding type: Post Ipo Equity
  • LinkedIn

GNC is a health and wellness company that offers a wide range of vitamins, supplements, and wellness products.


2. The Vitamin Shoppe

  • Website: vitaminshoppe.com
  • Headquarters: Secaucus, New Jersey, United States
  • Founded: 1977
  • Headcount: 1001-5000
  • Latest funding type: Acquired
  • LinkedIn

Vitamin Shoppe is an online retailer that offers a wide range of vitamins, supplements, protein and fitness products, digestion aids, healthy weight products, food and drinks, herbs and natural remedies, and natural beauty and skin products.


3. USANA Health Sciences

  • Website: usana.com
  • Headquarters: Salt Lake City, Utah, United States
  • Founded: 1992
  • Headcount: 501-1000
  • Latest funding type: Ipo
  • LinkedIn

USANA Health Sciences is a global direct-selling company that develops and manufactures science-based health products. They offer high-quality nutritional supplements, healthy foods, personal care products, and skincare regimens. Their products are sold directly to Associates and Preferred Customers worldwide. With a focus on personalization and innovation, USANA aims to support the body's natural ability to nourish, protect, and renew itself.


4. iHerb, LLC

  • Website: iherb.com
  • Headquarters: Irvine, California, United States
  • Founded: 1996
  • Headcount: 1001-5000
  • LinkedIn

iHerb.com is an online retailer that offers a wide range of vitamins, supplements, natural health products, beauty and personal care items, grocery products, sports nutrition, and baby and kids products. With over 2000+ immunity boosters and 100+ K-beauty brands, iHerb.com provides convenient access to high-quality products for customers worldwide.


5. Pharmavite

  • Website: pharmavite.com
  • Headquarters: West Hills, California, United States
  • Founded: 1971
  • Headcount: 1001-5000
  • LinkedIn

Pharmavite is a leader in the health and wellness industry, trusted by consumers, healthcare professionals, and retailers for 50 years. They are committed to bringing the gift of health to life and helping people achieve a healthier way of living. Their products include vitamins, minerals, and supplements.


6. Glanbia Performance Nutrition (GPN)

Glanbia Performance is a leading company in sports and lifestyle nutrition, offering a range of products and brands. They provide high-quality protein, healthy snacks, and nutritional shakes to help people achieve their performance and healthy lifestyle goals. Their portfolio includes well-known brands like SlimFast, Optimum Nutrition, and Amazing Grass.


7. Swisse Wellness

  • Website: swisse.com.au
  • Headquarters: Collingwood, Victoria, Australia
  • Founded: 1974
  • Headcount: 1001-5000
  • LinkedIn

Swisse is a company that offers a range of beauty and skincare products, vitamins and supplements, and general wellness products. Their offerings include scientifically formulated vitamins and nutritional supplements to support various health needs.


8. Byhealth

By-Health is a company that focuses on providing nutrition and health products to its customers. Their wide range of offerings includes dietary supplements, vitamins, and personal care products.


9. Myprotein

  • Website: myprotein.com
  • Headquarters: Manchester, Greater Manchester, United Kingdom
  • Founded: 2004
  • Headcount: 201-500
  • Latest funding type: Acquired
  • LinkedIn

myprotein.com is an online retailer of nutritional supplements and fitness products. They offer a wide range of protein powders, amino acids, vitamins, and meal replacement products. With a focus on health and fitness, myprotein.com aims to provide customers with the products they need to achieve their fitness goals.


10. Bodybuilding.com

  • Website: bodybuilding.com
  • Headquarters: Boise, Idaho, United States
  • Founded: 1999
  • Headcount: 201-500
  • Latest funding type: Acquired
  • LinkedIn

Bodybuilding.com is a leading online retailer of health and fitness products, offering a wide range of vitamins, supplements, and workout equipment. With over 20 years of experience, Bodybuilding.com is committed to helping individuals achieve their fitness goals and live their fittest lives.


11. Lifeplus

  • Website: lifeplus.com
  • Headquarters: St Neots, Cambridgeshire, United Kingdom
  • Founded: 1992
  • Headcount: 501-1000
  • LinkedIn

Lifeplus is a company focused on providing the highest quality health supplements, sports nutrition, and organic skin care products. They believe in the power of wellbeing and aim to help individuals achieve their wellness goals naturally and effectively.


12. Factors Group of Companies

Factors Group of Nutritional Companies Inc is a company that offers a range of nutritional and dietary products. With a focus on health and wellness, they provide high-quality supplements and vitamins to support a healthy lifestyle.


13. Nutra Manufacturing

  • Website: nutramfg.com
  • Headquarters: Greenville, South Carolina, United States
  • Founded: 1978
  • Headcount: 1001-5000
  • LinkedIn

Nutra Manufacturing is a full-service contract manufacturer and private labeler of dietary supplements, based in Greenville, South Carolina. They offer complete turnkey products, including tablet, two-piece hardshell, and soft gelatin dosage forms, as well as bottling, cartoning, packaging, and labeling options.


14. Metagenics

  • Website: metagenics.com
  • Headquarters: Aliso Viejo, California, United States
  • Founded: 1983
  • Headcount: 501-1000
  • Latest funding type: Acquired
  • LinkedIn

Metagenics is a health supplement company that offers practitioner-exclusive supplements and services. They believe that health is more than just the absence of disease and focus on holistic approaches to wellness. Their products are backed by scientific research and are intended for use under the supervision of healthcare practitioners.


15. Arizona Nutritional Supplements (ANS)

  • Website: aznutritional.com
  • Headquarters: Chandler, Arizona, United States
  • Founded: 1996
  • Headcount: 501-1000
  • Latest funding type: Debt Financing
  • LinkedIn

Arizona Nutritional Supplements (ANS) is a company that specializes in providing high-quality nutritional supplements. They offer innovative products and packaging solutions to meet the diverse needs of their customers. With a strong focus on quality, ANS has established a reputation for excellence in the industry.


16. Maravilhas da Terra

MDT Mundi is a company that offers a wide range of health and wellness products, including functional teas, collagen supplements, and superfoods. They focus on providing natural and effective solutions for better overall health.


17. Health Labs Care

Health Labs Care is a company that offers a wide range of dietary supplements and skincare products. They provide supplements for various health needs such as skin, hair, energy, memory, digestion, hormones, fertility, weight management, and more. Their skincare products cater to different skin concerns like hydration, nourishment, cleansing, exfoliation, color correction, and wrinkle reduction. They prioritize high-quality ingredients and sustainable packaging.


18. Thorne HealthTech

  • Website: thorne.com
  • Headquarters: New York City, New York, United States
  • Founded: 1984
  • Headcount: 201-500
  • Latest funding type: Acquired
  • LinkedIn

Thorne.com is an online platform offering supplements, health tests, and wellness guides for optimizing health. They provide a range of NSF certified supplements and health tests, along with personalized wellness guides.


19. 21st Century HealthCare, Inc.

21st Century Vitamins is a company that has been providing high-quality vitamins and nutritional supplements for over 30 years. They offer a variety of products, including gummies, capsules, and tablets, that aim to support immune health, eye health, brain performance, energy, stress reduction, and more.


20. Ortho Molecular Products

Orthomolecular Products is a company that specializes in providing essential health products. With over 30 years of experience, they offer a wide range of nutritional supplements for immune health, cardiovascular health, musculoskeletal health, and more. Their products are designed to support overall well-being and are trusted by healthcare professionals.


21. Verco

  • Website: verco.com.pl
  • Headquarters: Warszawa, Mazowieckie, Poland
  • Founded: 2006
  • Headcount: 51-200
  • LinkedIn

Verco is a company that offers pregnancy and child care products. Their range includes supplements like Ovarin, which helps maintain hormonal balance for women of childbearing age, as well as other dietary supplements containing vitamins and minerals. They provide reliable and effective solutions for women's health.


22. Optimum Nutrition

Optimum Nutrition is a company that offers a range of protein-packed snacks and supplements. Their products include milk chocolate and nougat bars, protein stix, and other low sugar, low carb options. With a focus on flavor and fitness, they provide high-quality protein options for consumers looking to support their dietary and exercise goals.


23. SupplementWarehouse.com

SupplementWarehouse.com is an online retailer specializing in fitness and wellness products. They offer a wide range of protein powders, energy drinks, dietary supplements, and accessories for bodybuilding and general health. Browse their top-selling brands and find products for weight loss, muscle gain, and overall well-being.


24. naturemade VUE

Naturemade.ch offers a wide range of natural health supplements and products made from high-quality organic ingredients.


Want to find more dietary supplement companies?


If you want to find more companies that offer various dietary supplements, vitamins, nutritional aids, and wellness products you can do so with Inven. This list was built with Inven and there are hundreds of companies like these globally.


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  • Ownership: Which of these are private equity backed? Which are family-owned?
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...and a lot more!