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High-quality a2 Milk®

We bring you uncompromising quality of our milk from cow to cup. We genetically test every cow and select only the cows produce only the A2 protein type and no A1. We also test every batch of our milk at various points throughout the process to help ensure our milk comes from cows that produce only A2 protein.

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We ensure our cows are healthy and happy

Our whole milk comes from cows that are never treated with growth hormone rBST*. We partner with US farms that are Validus certified for animal welfare.

Commitment to quality

We test every batch of our milk at various points throughout the process to help ensure our milk only contains the A2 protein and no A1.

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Copyright © 2026 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

HERSHEY’S trademark and trade dress are used under license.