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

Contact us

Have any questions, comments or praise for a2 Milk®?
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contact the a2 milk company

Phone:

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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