Cowbell coffee milk contains vitamins A, B1, B2, B3, B5, B6, and B12 as well as iron, calcium, and phosphorous. Made from a blend of filled milk powder, instant coffee, and sugar, simply mix Cowbell coffee milk with hot or cold fresh water and enjoy your three-in-one coffee milk drink. The protein in Cowbell Milk provides the building blocks essential for making and repairing body tissues such as muscle and skin.