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Kan Herb Company
Chinese Herbal Products You Can Trust
Chinese Herbal Products You Can Trust
Certificates of Analysis


Kan Herb Company uses the following highly reputable US laboratories:

The National Food Laboratory is certified by the California Department of Health Services for pesticide residue testing and is one of the few US based laboratories that are on the approved laboratories list of the Japanese Health Ministry. Chemists at The NFL are members of the American Chemical Society and the AOAC.

The National Food Laboratory performs microbiological conformational testing and multi-residue pesticide tests covering the organochloride, organonitrogen, organophosphate and the Methyl Carbamate families of pesticides.

The National Food Laboratory Inc.
6363 Clark Ave.
Dublin, CA 94568-3097
Phone (925) 828-1440
Fax (925) 833-9239

National Sanitation Foundation International (NSF) - Serving the world community for more than 50 years in the areas of standards development, product certification, systems registration and educational services, NSF International is recognized by the World Health Organization as a Collaborative Center in the areas of Food, Water, and Air. They are accredited by the American National Standards Institutes (a private, non-profit organization that administers and coordinates the U.S. voluntary standardization and conformity assessment system), and the Standards Council of Canada. NSF is a primary partner with the US EPA in the EPA's Environmental Technology Verification program. NSF is one of the most widely respected and recognized global third-party certification providers. NSF analysts are active members on multiple AOAC expert review panels for Dietary Supplement Validation efforts.

NSF International
The Toxicology Group, LLC
789 Dixboro Rd.
Ann Arbor, MI. 48105
(800) 673-6275

Exygen Research adheres to Good Laboratory Practice (GLP) and current Good Manufacturing Practice (cGMP) regulations. Exygen's mature GxP program was established in 1989 and the lab has completed more than 1,000 GLP studies. In January of 2001, Exygen was successfully audited by the FDA for both GLP and cGMP compliance.

Exygen Research
3058 Research Dr.
State College PA. 16801
(814) 231-8032


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