Welcome to a2 Milk® customer care

1-844-422-6455 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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Copyright © 2020 The a2 Milk Company Limited

* No significant difference has been shown between milk from rBST-treated and non rBST-treated cows
a2 Milk® is not suitable for anyone medically diagnosed with lactose intolerance, galactosaemia or cows’ milk allergy
“a2 Milk®“, “a2™“, “True a2®“, and “The a2 Milk Company™” are trademarks of The a2 Milk Company Limited