Similac Max Pro 3 milk is an advanced, complete nutrition growth formula specifically designed for growing children from 1 to 3 years old (12-36 months) who suffer from minor digestive problems. This stage (No. 3) is characterized by being an easily digestible formula based on partially hydrolyzed cow's milk protein and is 98% lactose-free, which significantly reduces gas, bloating, and colic associated with lactose intolerance in children after their first year.