Hood farmers' pledge no artificial growth hormones*. *To satisfy our consumers. Research proves that light breaks down vitamins in milk. It can also cause oxidized or off-flavors. Hood's lightblock bottle protects milk from light. So you can be sure the hood milk in this bottle has better taste and nutrition. Fat free milk w/vitamins a, c & d Better taste And nutrition Light block bottle Low in cholesterol Excellent source of calcium Good source of vitamin c