quality nutritional supplement manufacturer

Quality, Scalable and Efficient Production

With nearly 40 years in the supplement manufacturing industry, we’ve learned a thing or two — and our expertise grows stronger every year. NAI has full-service manufacturing facilities in Vista, California and Manno, Switzerland – allowing us to produce high-quality supplements for an international audience. In addition to production lines, our facilities include materials receiving, warehousing, weighing and blending, and finished good packaging. This vertically-integrated model allows us to quarantine ingredients, maintain tight control over the quality process and offer competitive pricing.

supplement manufacturing

We do Things The Right Way

Our clients trust us because we do the job right the first time, every time. We pride ourselves on honesty and quality. We communicate with our clients throughout the manufacturing process and beyond, and guarantee the highest quality supplements.

nutritional products

Long Run, High Volume Production

We specialize in high volume production runs, fully scalable to accommodate large-scale order. Our proven process delivers high quality supplements that meet and exceed our clients’ needs – and that are scientifically proven to be effective. Our production runs vary in size and scope, each designed to address our clients’ needs.

NAI manufactures natural supplements for the international market with facilities in the US and Europe

Natural Alternatives International

Natural Alternatives International