During pregnancy and 6 mo thereafter , the women received daily 1 capsule of iron-folic acid ( IFA ) , 1 capsule containing 18 micronutrients ( MMN ) , or one 20-g sachet of SQ-LNS [ lipid-based nutrient supplements ( LNS ) , containing 21 MMN , protein , carbohydrates , essential fatty acids , and 118 kcal ] .