Supports the proper development of the brain, eyes, and nervous and immune systems in babies 2kg to 16kg . Supports learning and language abilities. Contains added natural vitamin D3 for further support of healthy development . The measured dropper makes it easy to add to formula or food . Made from 100% Arctic Cod Liver Oil, Nordic Naturals Baby’s DHA is a safe and effective way to ensure that growing babies get the DHA they need for healthy development. Suggested daily dose by body weight : 2-4.5kgs : 1ml , 5-9kgs : 2ml , 9.5-11kgs : 3ml , 11.5-16kgs: 4ml . Guaranteed exceptional freshness , purity , free from heavy metals & toxins .