Nutricia Infatrini For Infants is a food for Special Medical Purposes for use under medical supervision. Infatrini is a nutritionally complete, energy dense 1kcal/ml, ready to use feed for the dietary management of infants (from birth up to 18 months or <9kg in body weight) with faltering growth, or who have increased nutritional requirements and/or require fluid restriction. Infatrini is suitable as a sole source of nutrition and contains GOS/FOS, nucleotides and a unique fat blend that contains long chain polyunsaturates (LCP)