Benefiting from research on the long-term health of children, NAN baby milk is your ally in the proper nutrition of your child.    The period after the 1st year is amazing! Your child begins to discover the world and unlimited possibilities open up around him. Proper nutrition at this age is extremely important as it supports his growing needs. Human Milk Oligosaccharides (HMO) are a set of different bio-active components found in breast milk. Research shows that they help support the immune system.