Lacteeze Infant Drops break down the lactose in milk, breast milk and infant formula, making the milk more easily digestible. For the first few months of life, some babies may have difficulty fully digesting the lactose in milk, causing symptoms such as bloating, excess wind, irritability or diarrhoea. This can be an important factor in some babies with colic. Clinical trials have shown significant improvement in colic symptoms after pre-treating babies’ feeds with lactase enzymes.