Contact Us

Nutrition Action®, a division of Center for Science in the Public Interest (CSPI)

1220 L Street, N.W., Suite 300
Washington, DC 20005
Phone: +1 (202) 332-9110

Customer Service phone number:  +1 (866) 293-CSPI (2774) 
Use this number for questions about Nutrition Action subscriptions, Nutrition Action products, and donation appeals from CSPI.

The Current Issue of Nutrition Action Healthletter is:  December 2021

The next issue will be: January/February 2022.  Postal delivery is scheduled for late January.

Many questions can be answered by visiting our Frequently Asked Questions page. Please take a moment to check it out.

Contact us by Email:

While we can’t respond individually to the thousands of emails we receive about personal diet and health matters, your feedback will be passed along to relevant staff members.