RUSFs can be made with a custom composition of micronutrients but generally contain fat-soluble vitamins (A, D, E, K), water-soluble vitamins (B1, B2, B6, B12, C, folic acid, pantothenic acid, niacin, biotin), essential minerals (sodium, potassium, calcium, phosphorus, magnesium, manganese, iron, zinc, copper, selenium, iodine), and fats.
With these nutrients, home use is possible and the product is particularly well adapted to emergency contexts or to nutritional programs to prevent malnutrition.