Manufacturing healthy alternatives since 1980. NAI manufactures on two continents and distributes products around the world.
Natural Alternatives International, Inc. (NAI) is the industry-leading formulator and manufacturer of customized nutritional supplements. We take a unique partnership approach to combine science-based formulation, advanced quality assurance testing methodologies, superior manufacturing and packaging capabilities, as well as broad marketing experience to create quality nutritional product.
NAI offers science-based guidance when designing nutritional products, so our clients have what they need to differentiate their brand in the market while ensuring safety and efficacy. NAI has been an international leader in custom contract nutritional supplement manufacturing for over four decades.