Formative research for the development of a market-based home fortification programme for young children in Niger.

The objective of this formative research was to assess the acceptability of a micronutrient powder (Sprinkles(®)) and a lipid-based nutrient supplement (Nutributter(®)), and to explore people's willingness to pay for these products in a resource-poor context like Niger. In four sites, 84 focus group discussions among mothers, fathers and grandmothers of children 6-23 months were conducted, as well as 80 key informant interviews of mothers who participated in a home study where their children 6-23 months were given either Sprinkles(®) or Nutributter(®) to use either for a period of 4 weeks, or they were given both products over the 4-week period, i.e.