期刊介绍：

Subscriptions are accepted on a prepaid basis only and are entered on a calendar year basis. Payment may be made by dollar check, international money order or credit card (Visa, Master card). Personal subscription must be placed by individual.

Institutions may subscribe to single site online which allows a single IP address to access NPC members site without authentication. If you would like to enable multiple IP address authentication then please contact the NPC sales team via the email below.

Subscription will be considered renewed for one subsequent year unless terminated prior to September 30th.

Issues are sent by standard mail (surface within North America, air delivery outside North America). Priority rates are available upon request. Claims for missing issues should be made within six months of the date of dispatch.

Customers in Canada will be subject to a surcharge to cover GST. Customers in the EU subscribing to the electronic version only will be charged VAT.

All orders accompanied by payments should be sent directly to NPC distribution Services, Natural Product , Inc., 7963 Anderson Park Lane, Westerville, Ohio 43081, USA.

For orders and further details, email: sales@naturalproduct.us or visit our Websites: http://www.naturalproduct.us.