Accurate food labels and your knowledge about food safety are your tools for protecting your family against toxins. There are companies that are working hard to keep you ignorant.
Read this excellent article by Dr. Mercola in which he describes Monsanto's efforts to deceive the public about the chemicals in milk.
If you live in the US, please look for milk that says, "rBGH-free." If you live outside the US, don't worry, your government has protected you from this dangerous chemical by outlawing its use.
Take a deep breath,
Dr. Ron