The first 1,000 days of every child's life are critical. Their bodies and brains are developing so they need nourishing food. But one in every four children doesn't get the food they need to grow and develop properly. And it affects them for the rest of their lives.
Click through these photos to see how your support helps mums around the world give their children the food and nutrients they need.
In Mongolia, a little girl enjoys a meal covered in vitamin sprinkles. They'll help her get the nutrients she needs to develop properly.
© UNICEF/NYHQ2012-1793/BRIAN SOKOL