Natural Alternatives International, Inc.

Natural Alternatives International, Inc. (NAI) is a world leader in custom contract nutritional supplement manufacturing. Since 1980, NAI’s core mission is to support our clients and advance responsible nutrition. With locations in the U.S. and Switzerland, we have a global presence to provide support on a local and global scale. From custom formulation, full production manufacturing, quality assurance testing, turnkey packaging, and stability programs, we help our clients bring healthy, nutritional supplements to millions of people. Partnering with NAI gives you access to unmatched manufacturing prowess when it comes to state-of-the-art equipment, superior quality and the production and packaging capacity to meet and exceed your demands. We are fully committed to maintaining the standard of excellence that sets us apart from other dietary supplement manufacturers.