View Natural Alternatives International US. Nai was founded in 1980 by mark a. Natural alternatives international (nai) (nasdaq:
Ledoux, and had 241 employees in 2007.
It offers vitamins, minerals, herbs, and other supplements, as well. People are now focusing their attention on natural alternatives for gaining. View today's stock price, news and analysis for natural alternatives international inc. Natural alternatives international (nai) is an american company based in san marcos, california which manufactures nutritional supplements such as juice plus.