Real California milk. Our farmers pledge not to use artificial growth hormones (No significant difference has been shown in milk from cows treated with the artificial growth hormone rbST and non rbST treated cows.). Continuously quality tested. Cold shipped fresh from your trusted dairy within hours. Passionate About Purity: As your trusted dairy, we're passionate about the purity of our milk. That's why we hold our milk to the highest standard. Our farmers pledge to never use artificial growth hormones, just like we pledge to deliver fresh, quality milk from farm to fridge. Grade A. Pasteurized. Homogenized. Comments? 1-800-395-7004.