Nutrilite
A global vitamin, mineral, botanical and dietary-supplement brand developed by Carl F. Rehnborg and sold internationally through Amway.
Last updated August 31, 2026
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Overview
Nutrilite is a vitamin, mineral and dietary-supplement brand developed by Carl F. Rehnborg in the United States during the 1930s. Its origins are associated with Rehnborg’s experience in China between 1915 and 1927, where he observed severe food shortages and became interested in the relationship between nutrition and general health. He began commercializing supplements through the California Vitamin Company, which was renamed Nutrilite in 1939. The brand became closely associated with direct selling. In 1945, Rehnborg developed a multilevel distribution approach for his products, while Lee S. Mytinger and William S. Casselberry became exclusive national distributors and operated the principal distribution company. This arrangement placed Nutrilite at the center of an early and influential direct-selling model. The model later helped shape the business history of Amway: Jay Van Andel and Richard DeVos began selling Nutrilite products as independent distributors in 1949. During a period when Mytinger and Casselberry faced regulatory conflict with the U.S. Food and Drug Administration, Van Andel and DeVos created a separate company, initially called the American Way and later known as Amway, to market additional household products through their own distribution structure. Nutrilite’s regulatory history includes a major dispute over product advertising. In 1948, the FDA seized shipments distributed by Mytinger and Casselberry, alleging that accompanying promotional material made impermissible disease-treatment claims. The distributor challenged the seizures, but the United States Supreme Court ruled in 1950 that the government action was constitutional. The wider dispute continued into the 1960s and was ultimately resolved in the FDA’s favor. Amway acquired a controlling interest in the Nutrilite company in 1972 and obtained full ownership in 1994. The brand is now manufactured by Access Business Group, an Alticor subsidiary, while its products are sold worldwide through Amway-affiliated independent business owners. In several markets, including Denmark, Finland, Norway, Sweden, Turkey, Australia and New Zealand, the brand has used the Nutriway name. Nutrilite’s portfolio centers on multivitamins, minerals, botanical ingredients, protein products, antioxidants, snacks, meal-replacement products and other nutritional supplements. The brand has emphasized plant-based ingredients, agricultural sourcing, research and controlled production, including the use of company-associated farms and cultivation programs. Its better-known offerings include Double X multivitamins, protein powder and vitamin C products. In 2007, the company introduced the Simply Nutrilite line, later renamed the Nutrilite Trim Advantage Body System, combining meal-replacement bars, antioxidant and energy products, weight-management programs and supplements. Nutrilite remains an active international brand within Amway’s portfolio. Its market identity combines nutritional supplementation, botanical sourcing and scientific formulation with a multilevel-sales distribution system rather than conventional mass retail. The brand’s history is therefore linked both to the development of modern dietary-supplement marketing and to the evolution of Amway’s global direct-selling business.
History
Carl F. Rehnborg developed the foundations of Nutrilite after becoming interested in nutrition during his years in China from the end of 1915 through 1927. His observations of famine and food insecurity led him to study how vitamins and other nutrients might support general health. During the 1930s he began selling supplements through the California Vitamin Company, the predecessor of Nutrilite. The company adopted the Nutrilite name in 1939. Rehnborg subsequently created an early multilevel-selling system in 1945. Lee S. Mytinger and William S. Casselberry became exclusive national distributors that year and operated the company responsible for distributing the products. This distribution model became a defining feature of the brand and later influenced the development of Amway. In 1948, the FDA seized Nutrilite shipments distributed by Mytinger and Casselberry. The agency alleged that an accompanying booklet made false claims suggesting that the products could cure diseases. The distributor argued that the seizures were unconstitutional, but the United States Supreme Court upheld the FDA’s authority in 1950. The wider FDA and Mytinger-Casselberry controversy continued during the following years and was resolved in favor of the FDA during the 1960s. Jay Van Andel and Richard DeVos, who later founded Amway, started as independent Nutrilite distributors in 1949. They became highly successful distributors but were concerned about the regulatory conflict surrounding the existing distribution company. They therefore formed a new enterprise, initially called the American Way, to sell household products through a multilevel system. That company became Amway and eventually became Nutrilite’s corporate owner. Amway bought a controlling interest in Nutrilite in 1972 and completed the acquisition in 1994. In the current structure, Access Business Group, a subsidiary of Alticor, manufactures Nutrilite products, while Amway affiliates distribute them through independent business owners in the United States and numerous international markets. The brand is marketed as Nutriway in Denmark, Finland, Norway, Sweden, Turkey, Australia and New Zealand. Nutrilite expanded beyond basic vitamin and mineral products into multivitamins, minerals, botanical extracts, proteins, antioxidants, snacks, energy products and weight-management offerings. The Simply Nutrilite line was launched in 2007 and was later renamed the Nutrilite Trim Advantage Body System. It included meal-replacement bars, antioxidant products, energy drinks, weight-loss programs and essential supplements. The brand’s public history combines product development, agricultural sourcing and supplement research with the commercial history of direct selling. Its principal business identity remains an Amway-associated global supplement brand, with products sold through independent distributors rather than through a conventional mass-market retail model.
- 2009
Energy-bar recall
[1]Amway voluntarily recalled three Nutrilite energy-bar varieties because of possible Salmonella contamination associated with a peanut-butter supplier.
- 2007
Simply Nutrilite line launches
[1]Nutrilite introduced the Simply Nutrilite line, later renamed the Nutrilite Trim Advantage Body System.
- 1994
Amway obtains full ownership
[1]Amway completed its acquisition and became the full owner of the Nutrilite company.
- 1972
Amway buys a controlling interest
[1]Amway acquired control of the Nutrilite company.
- 1950
Supreme Court upholds FDA seizure
[1]The U.S. Supreme Court ruled that the FDA’s seizure action was constitutional.
- 1949
Future Amway founders begin distributing Nutrilite
[1]Jay Van Andel and Richard DeVos began selling Nutrilite products as independent distributors.
- 1948
FDA seizes Nutrilite shipments
[1]The FDA seized shipments over alleged disease-treatment claims in promotional materials distributed with the products.
- 1945
Multilevel distribution system introduced
[1]Rehnborg developed a multilevel-selling approach, and Lee S. Mytinger and William S. Casselberry became exclusive national distributors.
- 1939
Company adopts the Nutrilite name
[1]The California Vitamin Company was renamed Nutrilite.
- 1934
California Vitamin Company begins supplement development
[1]Carl F. Rehnborg began commercial development and sale of vitamin and nutritional supplements through the California Vitamin Company.
Products and positioning
A premium nutrition and dietary-supplement brand positioned around plant-derived ingredients, agricultural sourcing, research and formulation, distributed primarily through Amway’s independent-business-owner network.
Multivitamin and multimineral supplement
Double X
A prominent Nutrilite multivitamin and multimineral offering. It represents the brand’s core proposition of combining vitamins, minerals and plant-derived nutritional ingredients in a daily supplement format.
Protein supplement
Nutrilite Protein Powder
A powdered protein product within Nutrilite’s sports and everyday nutrition portfolio. The line reflects the brand’s expansion beyond conventional vitamins into macronutrient supplementation.
Vitamin supplement
Nutrilite Vitamin C
A vitamin C supplement associated with Nutrilite’s foundational vitamin range. It is positioned as a single-nutrient product alongside the brand’s broader multivitamin, mineral and botanical offerings.
Weight-management and meal-replacement system · 2007
Nutrilite Trim Advantage Body System
A weight-management line that followed the earlier Simply Nutrilite name. The system included meal-replacement bars, antioxidant products, energy drinks, weight-loss programs and essential vitamins and supplements.
Controversies
2009
Recall of energy bars linked to Salmonella concern
Amway voluntarily recalled three types of Nutrilite energy bars because of potential Salmonella contamination after the FDA traced a broader peanut-butter outbreak to Peanut Corporation of America, a supplier that Amway had used occasionally.
1948
FDA false-advertising dispute
The FDA seized Nutrilite shipments after alleging that promotional literature distributed with the products made false claims that the supplements could cure diseases. The distributor challenged the action, but the Supreme Court upheld the seizure in 1950; the broader dispute was resolved in the FDA’s favor during the 1960s.
Brand decisions
2009
Voluntary energy-bar recallOtherBackground
A wider Salmonella outbreak was associated with peanut butter supplied by Peanut Corporation of America, a vendor that Amway had used on occasion.
Action taken
Amway voluntarily recalled three Nutrilite energy-bar varieties because of possible contamination.
Aftermath
The recall became part of Nutrilite’s publicly documented product-safety history.
2007
Launch of Simply NutriliteProduct launchBackground
Nutrilite sought to extend its offering beyond traditional vitamins and minerals into weight management and functional nutrition.
Action taken
The brand introduced Simply Nutrilite, a line combining meal-replacement bars, antioxidants, energy products, weight-loss programs and supplements.
Aftermath
The line was later renamed the Nutrilite Trim Advantage Body System.
1994
Amway completes full acquisitionM&ABackground
Amway had held a controlling interest in Nutrilite since 1972.
Action taken
Amway took complete ownership of the Nutrilite company.
Aftermath
Nutrilite continued as a major Amway-associated supplement brand, manufactured by Access Business Group and distributed through Amway affiliates.
1972
Amway acquires controlling interestM&ABackground
Nutrilite had long been connected to the direct-selling model that later became central to Amway’s business.
Action taken
Amway purchased a controlling interest in the Nutrilite company.
Aftermath
Nutrilite became increasingly integrated with Amway’s international distribution and corporate structure.
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