Contact Us

Customer Support: support@okumatea.com

Toll-Free Phone: 888-8WU-LONG

Address: P.O Box 300519 Denver, CO 80203

We ship all over the world! Fast Priority Shipping using United Parcel Service (UPS)

To request a return authorization number, please contact Okuma Nutritionals customer support and we would be happy to provide further assistance. Return Authorization numbers are required for all return shipments.

We ship all over the world! International services include USPS Priority International and UPS Worldwide. You select based upon your desired delivery timeframes. Rates vary based upon location and shipping delivery option selected