South Korea
IK-JIN Corporation
Rm. 1212, Chang Kang B/D 22, Dohwa-Dong
Mapo-GU, Seoul, Korea
Tel.: +82 (02) 713-3061
Email: ikjinco@yahoo.com 
 
Japan
Procognia Japan,Ltd 
8-10-36 Akasaka,Minato-ku,
Tokyo, 107-0052 Japan
Tel.: +81-(0)3-5560-2071
Email: nagatomi@procognia.co.jp
Contact: Ms. Saeko Nagatomi 
 
Turkey
Pro-Tek Analitik
Kasap Sok. 18/38 Esentepe 80280
Istanbul Turkey
Tel.: +91-212-275-1702
Email:info@protekanalitik.com
Contact: Mr. Haluk Kara 
  
Germany
Deutsches Institut für Lebensmitteltechnik e.V.
Professor-von-Klitzing-Str. 7; D-49610 Quakenbrück
Tel.: ++49 (0) 5431-1830
Email: info@dil-ev.de
Contact: Prof, E. Reimerdes

USA
ChromaDex™
10005 Muirlands Blvd Suite G,
First Floor; Irvine, CA  92618 
Tel.:  949-419-0288
Email: sales@chromadex.com
 
Singapore
Tel.: +972 8 8604525
Email: info@nutricognia.com