Where the the science of nutrition gets down to business
Natural Alternatives International
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  • Enriching the world through the best of nutrition
  • Dedicated to a world-class standard of excellence
  • Committed to building solid and enduring partnerships
  • Driven to exceed our customers expectations

Natural Alternatives International, Inc. (NAI) is a leading formulator and manufacturer of customized nutritional supplements. The Company's comprehensive partnership approach to client servicing is unique within the industry, combining clinical research, science-based formulation, advanced quality assurance testing methodologies, superior manufacturing and packaging capabilities and broad marketing experience to create nutritional products that are formulated to address specific health conditions.

Founded in 1980, NAI prides itself on a strong commitment to health, scientific integrity and quality. We provide comprehensive solutions that include custom formulations based on scientific research, the highest manufacturing standards, supervision of international regulatory compliance, and marketing support. We have established partnerships and work to develop tailored solutions for our clients' nutritional product needs. With state-of-the-art manufacturing facilities in San Marcos, California and Lugano, Switzerland, and a sales presence in Yokohama, Japan, NAI is able to fulfill the needs of it's customers around the world.

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