Contact Us - The a2 Milk Company | a2 Milk® USA

Contact us

Have any questions, comments or praise for a2 Milk®?
Great, you’ve come to the right place.

contact the a2 milk company


844-4a2-MILK (844-422-6455)

Monday to Friday 8:30am to 5:00pm ET

Postal Address:

The a2 Milk Company
PO Box 20651
Boulder, CO 80308

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