United States
Natural Alternatives International, Inc.
1535 Faraday Avenue
Carlsbad, CA 92008
Phone: (760) 736-7700
Fax: (800) 848-2646
Europe
Natural Alternatives International Europe S.A.
Centro Galleria 1
Via Cantonale
6928 Manno
Switzerland
Website: https://www.naie.ch/
Phone: (41)-91-610-8460
Fax: (41)-91-610-8470