Toll free in North America 1-800-895-1470
We want to hear from you. For more information on PGX, or for any questions on dosing, availability or possible interactions with medicines, please contact our PGX support centre. Of course, all testimonials are welcomed here as well. For help or questions regarding the PGX program, please become a member and contact one of our PGX program experts for free.
To contact us about export opportunities, use our Export enquiry form.