Milk from Lifeway Foods is now garaunteed to be 100 percent, certified rBST free. The makers of the probiotic dairy beverage called kefir has announced they are now using milk that comes from cows that are not treated with hormones.

This 100% certified hormone free milk comes with a Farmers Pledge, which Lifeway will market on the labels of its products. This change came as a response to a growing demand for hormone and antibiotic milk by customers.

Julie Smolyansky, CEO said “Previously the milk we offered was hormone and antibiotic free, however, we now have a Farmer’s Pledge that certifies the milk is hormone free. We think this added benefit will continue to help us reach a wider group of health conscious consumers.”

Lifeway is self-described as America’s leading supplier of the cultured dairy produc kefir and the country’s largest supplier of Organic Kefir.