4. Research Method The 'Home Fortification Programme with MNP for Young Children in Zambia' has been designed as a multiphase project with the first phase consisted of two components, a feasibility study and a 30-day trial of MNP. The findings of the previously conducted feasibility study and the 30-day trial have been integrated into the design of the pilot phase, which will inform how best to scale up the MNP intervention in Zambia.