Customer Service
1-800-941-0163 (Monday-Friday 6AM-7PM PST, Saturday 7AM-3PM PST)

Dual-Action Cleanse® is committed to providing the friendliest customer service. If you should have any questions about ordering or a question about any of our great products, please feel free to contact us!

To Order by Telephone
1-800-767-1173 (Open 24 Hours)

To Order by Check from the Website
Customers can use a check when ordering from our website. After you insert your billing information and click "Continue," you will be presented with an option to use a credit card or check.

To Order by Check or Money Order via Mail
Cellular Research
PO BOX 10451
Van Nuys, CA 91410

Help Line
We're here to help! Even if you want to return your product, request a refund, or cancel your future shipments, we want you to be a happy customer! Call our Help Line with any questions or concerns at 1-800-941-0163 (Monday-Friday 6AM-7PM PST, Saturday 7AM-3PM PST).

Product Information
For assistance and immediate answers to any product questions you may have, feel free to call our Help Line at 1-800-941-0163 (Monday-Friday 6AM-7PM PST, Saturday 7AM-3PM PST).

California Residents add 8.25% Sales Tax